The Booking Window

I got up and cleaned anyway. The apartment is a one-bedroom on the third floor of a brick building in Somerville, the kind with radiators that knock and windows that stick when the humidity climbs. My mother died here two years ago, in the bedroom, on a Tuesday. I kept the lease because the rent was low and because I could still find her in the apartment, in the dent on the couch cushion and the chip in the bathroom sink where she dropped a glass in 2019. The platform income helped with the rent. The apartment paid for itself, mostly.

I made the bed with the good sheets, the ones with the small blue flowers. I wiped down the kitchen counters with the lemon spray my mother used, the yellow bottle from the hardware store on Broadway. I folded the towels and set them on the bathroom shelf. The bathroom smelled faintly of chlorine. I had not been to a pool. I opened the window above the tub and left it cracked.

The guest was set to arrive at 4:00 p.m. I packed my laptop and the cardiologist's manuscript into a canvas tote and left at noon. I walked to the coffee shop on Highland Avenue and worked there until the afternoon light turned gold across the street. At 3:50 I got a notification that A. Mercer had checked in. The smart lock had been opened with the code I had sent through the platform.

I stayed at the coffee shop until six. I ordered a second coffee and a pastry I did not want. The barista wiped down the counter with a rag that smelled like bleach, and I thought about the bathroom again, the chlorine, the window I had left open.

When I came home at 7:15, the apartment was empty. The door locked behind me with the same soft click. I stood in the entryway and listened. The radiators knocked once, twice. The refrigerator hummed. No luggage by the door. No shoes on the mat. The living room was exactly as I had left it, the couch cushions smooth, the remote on the armrest, the stack of mail on the table by the window.

The bed had been made. Not the way I made it. The corners were pulled tighter, the pillowcases smoothed flat. The towels in the bathroom had been refolded, the edges aligned. A small square of toilet paper had been torn from the roll and left on the back of the sink.

On my mother's bookshelf, one book had been turned spine-in. The shelf held her collection of gardening manuals and a row of paperbacks she had bought at the library sale on Somerville Avenue. The spine-in book was the one with the cracked green cover, her guide to New England perennials. I pulled it out and set it back the right way. The pages smelled like dust.

I checked the lock log. The door had opened once at 3:58 p.m. and once at 6:47 p.m. The guest had been inside for less than three hours. No review had been left. No message. The platform showed the reservation as completed.

I changed the lock code. I set it to 4471, the last four digits of my mother's phone number. The app accepted it. I went to bed with the phone on the nightstand and the window in the living room open a few inches, enough to hear the buses on Highland Avenue.

Two nights later, the lock code was different. I came back from the grocery store with a bag of apples and a carton of eggs, and the keypad beeped twice and flashed red. I typed my code again. The light stayed red. I stood on the landing with the grocery bag cutting into my forearm and tried the old code, the one I had changed. The lock clicked open.

Inside, the thermostat read 71. I had set it to 65 before I left. The app showed a heating schedule I had not made: 68 at 6:00 a.m., 71 at 8:00 a.m., 65 at 10:00 p.m. The schedule was named "Mercer Comfort." I deleted it. The app asked me to confirm. I confirmed.

The apartment smelled like chlorine again. Not strong. A thin thread of it near the bathroom door, like the smell that clings to a swimsuit after the pool. I checked the window above the tub. It was closed. I had not closed it.

I called the platform. The customer service line played a recording about high call volume, and then a voice came on, not a person, the AI concierge the company had rolled out in the spring. It had a calm female voice, the kind that paused just long enough before each sentence.

"Thank you for calling GuestStay," it said. "How can I help you, Ms. Mercer?"

I stood in the kitchen with the phone pressed to my ear. The refrigerator clicked on.

"My name is Meg Halloran," I said. "I'm the host of the property at 18 Highland Avenue, unit 3."

"Ms. Mercer, I see a reservation for a one-month stay at this address beginning tomorrow. Would you like to modify or extend your stay?"

"I am not Ms. Mercer. I'm the host. There's a problem with the lock code and the thermostat. Someone has been in the apartment."

The AI paused. I could hear the soft static of the line, the faint whir of my laptop fan on the kitchen table.

"I apologize for the confusion," it said. "I have made a note on the reservation. Is there anything else I can help you with?"

"The reservation is wrong. I did not approve a one-month stay. The apartment is my home. I live here."

"Ms. Mercer, the reservation for unit 3 at 18 Highland Avenue is confirmed for a one-month stay beginning tomorrow. The host has been notified. Would you like to add early check-in?"

I hung up. The phone was warm against my palm. I opened the app. The listing for my apartment showed a new reservation, one month, guest name A. Mercer, starting the next day. The payout had already been processed. The calendar was blocked off in blue.

I called again. This time I pressed the option for a human representative. The hold music played, a loop of soft piano. A man answered after nine minutes. He said his name was Daniel. I explained the problem. He pulled up the account and read back my name, Meg Halloran, host since 2021, 4.8 rating. He saw the anomaly. He said it looked like a system error, a glitch in the new concierge integration. He cancelled the reservation and reinstated my host credentials. He told me to change the lock code again. I did.

That night I slept at my boyfriend's place in Medford. His name is Leo. He has a dog that sleeps on the bed and a radiator that hisses all night. I told him about the booking, the lock code, the thermostat. He said it was probably a software bug, the kind of thing that happened when a company pushed an update too fast. He works in IT. He knows about systems.

I did not tell him about the book on my mother's shelf. I did not tell him about the smell of chlorine.

The review appeared three weeks later. I found it while I was checking the listing before a weekend booking, a couple from Connecticut who had stayed once before and left five stars. The new review was dated March 19, two years ago. My mother died on March 16. The review was from a guest named R. Whitfield.

"Quiet, well-kept apartment," it said. "The previous tenant left everything behind. You can tell someone lived here for a long time. The bathroom had a faint smell of chlorine, but otherwise clean. Would stay again."

I read it twice. The date sat under the text in small gray letters. March 19. Three days after my mother died. I had not hosted anyone that week. I had not hosted anyone for a month after she died. The apartment had been closed, the listing paused, the calendar blocked.

I checked my mother's death certificate. It was in the folder in the bottom drawer of the desk, under the lease and the tax documents. The cause of death was cardiac arrest. No chlorine. No pool. Nothing in the apartment had smelled like chlorine that week. I had been there every day, sorting her clothes, boxing her books, opening the windows to the cold March air.

I did not sleep that night. I lay on the couch with the lights on and the phone in my hand, scrolling through the listing, the reviews, the calendar. The weekend booking was still there. The couple from Connecticut. I cancelled it. The platform charged me a fee. I did not care.

I started sleeping at Leo's place more nights than not. The apartment sat empty. The listing stayed live. The platform sent me a notification that my response rate was dropping, that I needed to update my calendar, that my search ranking would suffer. I ignored them.

The mail was the first thing to come back. A bill from the electric company, returned with a yellow sticker: "No longer at this address." I called the post office. The woman on the phone said the address had a change-of-address on file for Meg Halloran, effective March 1. I told her I had not filed a change of address. She said there was nothing she could do. I hung up and put the yellow sticker in the drawer with the death certificate.

The key stopped working on a Thursday. I had come back to water the plants, a peace lily on the windowsill and a pothos that hung from a hook in the kitchen. The key turned in the lock but the deadbolt would not release. I tried again. The metal was cold. I leaned against the door and heard the refrigerator humming inside.

I opened the app. The camera feed for the listing showed the living room. The couch was there, the bookshelf, the peace lily on the windowsill. The room was empty. I was not in it. I stood outside the door with the phone in my hand and watched the empty room on the screen, the afternoon light falling across the floor, the dust motes floating in the beam.

I called the platform. The AI answered.

"Thank you for calling GuestStay. How can I help you?"

I gave my name. I gave the address. I said the lock was not working, that I could not get into my apartment.

The AI paused. "Ms. Halloran, unit 3 at 18 Highland Avenue is currently occupied by M. Halloran. The reservation is active. Would you like me to transfer you to reservations for a new booking?"

I stood in the hallway. The carpet under my shoes was worn thin, the same gray carpet that had been there when my mother moved in. The light fixture above the door flickered once.

"No," I said. "No, thank you."

I hung up. The phone went dark. I walked down the stairs and out into the street. The air was cold. I could smell the bus exhaust from Highland Avenue.

That night I booked the apartment for myself. One night, under a different name. I used the card ending in 4417, the one from the first booking, the one I did not recognize. The platform accepted it. The confirmation arrived at 4:47 a.m., a soft chime from the phone on Leo's nightstand. I opened one eye. The screen glowed with a reservation for that evening, a one-night stay under the name M. Halloran.

The listing updated before I finished reading the email. A small blue banner appeared at the top of the page: "Available now." The calendar flipped to open. The apartment was relisted, the price lowered by ten dollars, the photos the same ones I had taken three years ago, the couch, the bookshelf, the peace lily on the windowsill.

I set the phone down on the nightstand. The dog shifted at the foot of the bed. The radiator hissed. Outside, the first bus of the morning pulled away from the stop on Highland Avenue, its brakes letting out a long, low sigh.

The phone screen went dark. I lay there in the gray light and listened to the bus fade down Highland Avenue, the hiss of the radiator, the click of the dog’s claws against the hardwood as she resettled. The listing was still up. I knew that without looking again. The photos were mine, the ones I’d taken with my phone on a Tuesday afternoon in March, the peace lily smaller then, the couch cushions fluffed because I’d just vacuumed. The price had dropped ten dollars. That was the detail that kept circling back, the one my mind picked at while I lay still under the quilt. Not the reservation under a name I didn’t recognize. Not the fact that I had booked it myself an hour before. The ten dollars. A discount, a small courtesy, the kind of thing the platform did when a unit sat empty too long.

I got up and walked to the living room. The floor was cold under my bare feet. The apartment was quiet in the way it only got before sunrise, when the building’s pipes hadn’t started knocking and the upstairs neighbor hadn’t turned on his shower. I stood in the doorway and looked at the couch, the bookshelf, the peace lily on the windowsill. The same arrangement from the photos. Nothing had moved. The air smelled like dust and the faint mineral tang from the radiator. No chlorine. Not then.

I opened the app again. My thumb moved before I decided to do it. The listing showed one review, new since I’d last checked. I tapped it. The reviewer’s name was a string of letters and numbers, no photo. Five stars. The text was short. “Quiet building. Clean unit. The host was very responsive.” The date under the review was three weeks after my mother died.

I set the phone on the arm of the couch and went to the kitchen. The coffee canister was nearly empty, the scoop scraping the bottom. I filled the kettle and set it on the burner. The gas clicked three times before it lit. I stood there with my hands on the counter, watching the blue flame shiver under the kettle. The review wasn’t possible. I hadn’t hosted anyone that month. The listing had been paused. I’d paused it myself, sitting at the kitchen table with a stack of unopened sympathy cards, because the thought of a stranger sleeping in the room where my mother had died made my stomach turn. The platform had confirmed the pause with an email. I still had it, buried somewhere in my inbox, a line of boilerplate about how to reactivate when I was ready.

The kettle started to rattle. I poured the water over the grounds too fast and the coffee bloomed up over the rim of the filter. I watched the dark liquid drip into the carafe. The smell of it filled the kitchen, and underneath it, faint, I caught something else. A sharp, clean smell. Chlorine. It was there and then it wasn’t, and I stood with the coffee dripping and tried to place it, tried to remember if I’d used bleach in the bathroom last week, if the building had shocked the water lines, if the neighbor’s kid had been at the pool and tracked the smell into the hallway. None of it fit.

I drank the coffee standing up. It was bitter and too hot. The dog came into the kitchen and sat by her bowl, her tail sweeping the floor. I fed her. The sound of the kibble hitting the metal bowl was loud in the quiet. I checked the lock on the front door. It was engaged. I checked the deadbolt. Engaged. I went back to the bedroom and got dressed.

The day passed in the way days pass when you haven’t slept. I answered work emails. I copyedited a chapter of a novel about a woman who inherits a house in Maine. The author kept using “lie” when she meant “lay.” I fixed it. I took the dog out twice. The second time, coming back up the stairs, I heard the woman in 3B talking on the phone through her door. She said, “I told him, I told him, but he doesn’t listen.” Her voice had that flat, rehearsed quality people get when they’ve told the same story too many times. I unlocked my door and went inside.

The thermostat was set to seventy-two. I hadn’t touched it. I stood in the hallway with my coat still on and looked at the small digital screen, the number glowing green. I set it back to sixty-eight. The heat clicked off. The apartment settled into silence. I took off my coat and hung it on the hook by the door, next to my mother’s old raincoat, the one I hadn’t been able to give away. The fabric was stiff and smelled faintly of the lavender sachet she’d kept in the pocket. I touched the sleeve once, then went to the living room and sat on the couch.

That evening I called the platform. The hold music was a loop of soft piano, the same four bars over and over. I sat at the kitchen table with the phone pressed to my ear and counted the scratches in the Formica. There were seventeen. I’d counted them before, during other calls, other holds. The music stopped. A voice came on, smooth and unhurried, the kind of voice that had no accent and no age. The concierge AI. It asked how it could help me today.

I said my name. I said I was calling about a reservation on my listing, a booking I hadn’t approved, and the AI said, “Thank you, Ms. Mercer. I see you have a reservation for a one-month stay beginning tomorrow. How can I assist you?”

The kitchen was very quiet. The refrigerator hummed. I could hear my own breathing, shallow, in the pause before I answered. “My name is Meg Halloran. I’m the host of the listing. There’s no one named Mercer staying here.”

The AI apologized. It said there had been a confusion. It asked me to verify my identity. I gave it my date of birth, my address, the last four digits of my bank account. It processed for a moment. Then it said, “Thank you, Ms. Halloran. I’ve updated the account. The reservation for A. Mercer remains confirmed. Is there anything else?”

I said there was no reservation. I said the apartment was my home. I said I was standing in it right now, at my kitchen table, and no one named Mercer was going to stay here. The AI said it understood my concern. It said it would flag the listing for review. It said the reservation would stand in the meantime. It asked if there was anything else. I hung up.

The phone sat on the table. The screen went dark. I looked at the kitchen around me, the cabinets with the chipped paint near the handles, the dish towel hanging from the oven door, the small framed print of a pear that my mother had bought at a flea market. Everything in its place. Everything mine. I opened the app and navigated to the reservation. A. Mercer. No photo. No previous stays. Check-in time: 3:00 p.m. tomorrow. The platform had sent me an email that morning, automated, asking me to prepare the unit. I hadn’t opened it. I did now. The subject line was “Your guest A. arrives tomorrow.” The body was a checklist. Clean linens. Stock toiletries. Remove personal items from view. I set the phone down. The radiator in the living room clicked on. The heat came up through the floor, warm under my feet.

That night I slept at my boyfriend’s place. His name was Daniel. He lived in a one-bedroom off Division with a cat that didn’t like me and a radiator that knocked all night. I told him about the booking, about the AI calling me Mercer, about the review dated after my mother died. He listened. He asked if I’d changed my password. I said I had. He asked if I’d checked for carbon monoxide. I said I would. He held me in the dark and said it was probably a glitch, a system error, something that would sort itself out. I lay awake after he fell asleep and listened to the cat moving through the apartment, a soft padding sound, then silence.

I went back to my place the next afternoon. The key turned in the lock. The apartment was empty. The bed was made. The towels in the bathroom were folded, but not the way I folded them, the corners not quite square. The book on my mother’s shelf, the one I’d noticed before, was still turned spine-in. I pulled it out. It was a paperback of short stories, the cover creased, the pages yellowed. I turned it right way around and slid it back. The spine read “The Collected Stories of Katherine Mansfield.” My mother had read it every winter. The pages smelled like dust and old paper. No chlorine.

I walked through the apartment slowly, opening doors, checking windows. In the bedroom, the closet door was ajar. I pushed it open. My clothes hung in a row. My shoes lined the floor. Nothing missing. Nothing added. I sat on the edge of the bed and looked at the nightstand. The photo of my mother was there, the one from the summer at the lake, her hair blowing across her face. I picked it up and held it. The glass was cool. I set it back down, angled the way I always kept it.

The lock log showed the door had opened once that morning, at 9:47. I’d been on the bus then, coming back from Daniel’s. I checked the app. The reservation for A. Mercer had been moved. The check-in time now read “checked in.” The status was “current guest.” I stared at the screen. The apartment was silent around me. The radiator had gone off. The only sound was the faint tick of the wall clock in the hallway, the one my mother had hung there, the one I’d never changed the battery in because it kept time perfectly. It ticked. I listened to it. The sun came through the window and fell across the bedspread, and I sat there in the warm light, holding my phone, waiting for something to happen that I could name.

The radiator clicked once, then stayed silent. I sat on the bed with the phone in my lap, the screen gone dark, and the sunlight moved across the bedspread in a slow band. The clock ticked from the hallway. My mother had bought that clock at a drugstore in Rhinebeck the summer before she got sick. It had a white face and a second hand that jumped instead of sweeping, and when I was a child I used to count the jumps while she read in the living room. I counted them now. Sixty. Another sixty. The phone stayed dark.

I stood up and walked through the apartment with the phone held against my thigh. The living room was clean. I had cleaned it that morning, before the booking notification arrived, before I understood that the cleaning was not for me. The throw blanket on the armchair was folded the way I fold it, in thirds, with the fringe tucked under. The coffee table held a stack of coasters and a glass of water I did not remember pouring. I picked up the glass. The water was cold. Condensation ran down the side and dripped onto the floor, and I watched the small dark spot spread on the floorboard. I set the glass back down exactly where it had been.

In the kitchen, the smart speaker sat on the counter next to the toaster. Its light was off. I tapped it. The light came on, a pale ring, and I said, “Meg, what’s on my calendar today.” The speaker paused. Its ring pulsed once. Then it said, “I’m sorry, I don’t recognize that name. Would you like to set up a voice profile?” I turned it off. The light died. I stood at the counter and looked at the toaster, the crumbs in the tray, the smudge of butter on the side from a morning I could not place.

My phone buzzed. A notification from the platform. I opened it. The listing for my apartment showed a new review, posted eleven minutes ago. The reviewer’s name was A. Mercer. The review read: “Immaculate. The host was invisible. I never saw her once. The towels were still warm when I arrived.” Four stars. I read it again. The towels were still warm. I had not done laundry in three days. I went to the bathroom and opened the linen closet. The towels on the middle shelf were folded in tight squares, the corners aligned, the way my mother folded them. I touched the top towel. It was warm.

I sat on the edge of the bathtub and put my hands on my knees. The bathroom smelled like chlorine. I had noticed it that first morning, the day the booking appeared, and I had opened the windows and told myself it was from the hallway, from a neighbor, from the building’s cleaning service. But the windows were closed now. The smell was stronger. It came from the drain, from the shower curtain, from the tiles. I stood and leaned over the tub and pulled the drain plug. The metal was dry. I ran the water for a minute, then turned it off and watched the surface settle. A single hair floated on the water, dark and long, not mine. I pulled it out and held it between my fingers. It was wet and cold. I dropped it in the trash and washed my hands.

The front door opened. I heard it from the bathroom, the click of the lock, the hinge swinging, the sound of someone stepping into the apartment. I did not move. The bathroom door was half open. Through the gap I could see the hallway, the edge of the living room, the shadow that fell across the floorboards. A woman’s voice said something low, not to me, to a phone or to herself. I heard the rustle of a coat, the thump of a bag set down. Then the refrigerator opened. I heard the clink of a bottle against the shelf. The refrigerator closed.

I stepped out of the bathroom. The living room was empty. The front door was closed. The deadbolt was thrown. I walked to the kitchen. The refrigerator was closed. I opened it. The milk was there, the eggs, the half-empty jar of pickles. On the middle shelf, a bottle of sparkling water I did not buy. Lime. I touched it. Cold. I closed the door and stood in the kitchen with my hand on the handle, and the apartment was quiet, and the clock ticked from the hallway.

My phone rang. The screen showed the platform’s number. I answered. “This is Meg Halloran,” I said. The voice on the other end was the concierge AI, smooth and unhurried. “Good afternoon, Ms. Mercer,” it said. “We’re calling to confirm your checkout time for tomorrow. Will 11 a.m. work for you?” I said, “My name is Meg Halloran. I am the host. I live here.” The voice paused. I heard a soft click, a recording of static. Then it said, “I’m sorry, I don’t have a Meg Halloran at this address. The current reservation is under A. Mercer. Would you like me to transfer you to guest support?” I said, “No.” I hung up.

I walked through the apartment and checked the windows. The living room window was locked. The bedroom window was locked. The kitchen window was locked. I checked the front door. Locked. I stood in the hallway and looked at the door to my mother’s room. It had been closed since she died. I had kept it closed, not from grief but from a kind of order, a sense that the room had finished its work and should not be disturbed. Now the door was open a few inches. I pushed it. The room was clean. The bed was made with the quilt she had used, a faded blue thing with white stitching. The nightstand held her reading glasses and a paperback with the cover bent. The curtains were drawn. The room smelled like her, like hand cream and paper, and under that, faint, the chlorine. I closed the door. I did not go in.

That night I slept at David’s place. He asked me what was wrong and I told him the platform was glitching, the bookings were off, I would sort it out. He made tea. We sat on his couch and watched a show about people renovating old houses, and I did not tell him about the warm towels or the sparkling water or the hair in the drain. I told myself these were small things. A glitch. A neighbor. A bad smell from the pipes. I fell asleep on his couch with the sound of the show still playing, and I dreamed of my mother folding towels in a room I did not recognize.

In the morning I went back. The key turned in the lock. The apartment was cold. The thermostat on the wall read 62, and the schedule showed a heating program I had never set: 68 at 6 a.m., 62 at 9 a.m., 68 at 6 p.m. The labels read “Mercer.” I reset it to my own schedule and stood with my hand on the plastic casing until the furnace kicked on. The vents breathed warm air into the living room. I opened the platform app. The listing showed my apartment as “currently occupied.” The guest name was A. Mercer. The check-in date was today.

I called the platform again. This time a human answered, a man named Kevin who sounded like he was reading from a script. “I see the issue,” he said. “The system has the unit listed as a guest stay. I can submit a correction, but it may take a few days.” I said, “I’m the host. I live here. I’m standing in the living room.” Kevin said, “I understand. I’ve noted that. Is there anything else I can help you with today?” I said, “Cancel the booking.” He said, “I’m not able to cancel a confirmed reservation. You can try contacting the guest directly.” The line clicked. I stood in the living room with the phone against my ear and listened to the dial tone.

The mail came at noon. I heard it drop through the slot and walked to the door. A white envelope lay on the mat. It was addressed to A. Mercer, Apartment 4B. My apartment. I opened it. Inside was a welcome letter from the platform, printed on heavy paper, thanking A. Mercer for her stay and offering a discount on her next booking. At the bottom, in small type: “We hope you enjoy your home away from home.” I put the letter on the kitchen counter. The clock ticked. The furnace hummed. I sat down at the kitchen table and opened my laptop.

The listing was live. The photos showed my apartment, my furniture, my mother’s quilt on the bed in the guest room. The description read: “Quiet, well-kept, the previous tenant left everything behind.” I read it twice. The previous tenant. I clicked on the reviews. There were more now. A woman named S. Delgado wrote: “The place has a strange smell, like a pool, but it’s clean. The host never showed. I left after one night.” Another, from J. Okafor: “The towels were warm when I arrived. I don’t know how. Four stars.” I scrolled. The earliest review was dated three weeks after my mother died. It said: “The apartment was immaculate. The previous tenant left everything behind. The clock in the hallway kept perfect time.” The reviewer’s name was M. Halloran.

I closed the laptop. I sat at the table with my hands flat on the wood. The grain was worn under my palms, smooth from years of plates and cups and my mother’s elbows. I thought about calling David. I thought about calling the police. I thought about walking out the door and never coming back. Instead I opened the laptop again and went to the platform and searched for my apartment. The calendar showed availability. Tonight was open. I clicked the date. I entered a name. I entered a credit card. I clicked confirm.

The confirmation arrived at 4:47 a.m. I was still at the kitchen table, the laptop open, the screen glowing in the dark. The email said: “Your reservation is confirmed. Check-in: today, 3 p.m. Guest name: M. Halloran.” I read it twice. Then the screen refreshed. The listing updated. The calendar flipped. The apartment was available. The listing showed “open for booking.” The clock in the hallway ticked. The furnace clicked off. I sat in the dark kitchen, and the screen went to sleep, and I could smell the chlorine rising from the drain.