Everything was ok, good, but unfortunately, the security guard on duty in the middle of the night was impolite. I had just come in from outside in the middle of the night, sitting in the lobby, playing on my phone so I didn't hear the security guard asking which room I was in. When I was about to open the door to the elevator, the security guard suddenly stopped me in a slightly high tone, impolite and without asking permission. If you ask a polite guest what room you are in, I was a bit afraid of being mistaken for a thief, but that's what happened.