Please, the receptionist should double-check before giving you the room key. They're giving you the wrong room key, and it's not someone else.
Please, management should pay more attention and tighten the rules. I couldn't sleep because there were more than four people in the next room, and they were making noise until morning in the lobby on the third floor. The staff should have been able to reprimand me immediately, as it was clearly audible from the third floor to the first floor. So, I had to ask the staff first to reprimand the noisy guests.