The Hotel Gave Me a Room Key That Opened Every Door

I checked into a chain hotel late, exhausted, and the clerk — equally exhausted, end of a long shift — programmed my key card and sent me up to the fourth floor. My room was 418. The card worked on 418. That should have been the end of it.

It wasn't, because of a coincidence of tiredness. Coming back from the ice machine, foggy, I misread the numbers and tapped my card on 416 — and the light went green, and the lock clicked, and the door to someone else's room opened under my hand. I froze, horrified, pulled it shut, apologised to the dark gap before it closed, and stood in the corridor with my heart going, telling myself I'd somehow got the wrong room, that 416 was mine, that I was confused.

But 418 was mine; my things were in it. So I did the thing you shouldn't, the thing curiosity and unease make you do: I tested it. Quietly, along the empty small-hours corridor, I tapped my card — my ordinary guest key card for room 418 — on other doors. 414: green light, click. 420: green, click. 422: green. My key card opened every room I tried on that floor. A master key, in effect, handed to a random tired guest by a random tired clerk, that would let me into any room on the corridor, occupied or not, sleeping strangers behind every one.

I did not open the doors beyond the first accidental one. I want that on record. I tapped, I saw the green light and heard the lock disengage, and I stopped, and I went back to 418 and did not sleep, holding a plastic card that had just proven it could let me into the room of every sleeping guest on the floor.

In the morning I took it to the desk and explained, and the clerk — a different one, day shift — did the thing that turned my unease into something colder: she went pale. Genuinely pale, and quiet, and she took the card quickly, and made it disappear, and she did not say 'oh, a simple programming error, so sorry.' She said, after a silence, in a low voice, 'Which doors did you try?' — and when I told her only the numbers, not that I'd opened them, she asked me, carefully, please, not to mention to anyone which doors I'd tried, and comped my stay, and my breakfast, and my parking, with a speed and a nervousness that spoke of something being managed rather than something being fixed.