When we arrived at the hotel there was no line to check in. The person at the front desk asked us if we want a room on the first, second, third or fourth level. I said that I don't care which level we will be, and that the only think we care about is to be in a room where it is quiet. We received a key for a room on the 4th level. We went up and on the way to the room, we heard pretty loud noise. It sounded like loud AC units. We entered the room and heard the same noise but not so bad. We went for a dinner, came back and the noise in the room was the same like the noise in the hallway. I went to the third, second and first level, no difference, everywhere the noise was pretty bad. It was between 55 and 60 decibels all night long, so we couldn't sleep. We turned off the HVAC but it didn't change anything. When we were checking out, I mentioned about the noise to the person at the front desk and she said that she will let the management know. I can't believe that they don't know about that but at least she made the effort.
Also, there was an empty water bottle next to the bed, so I am not sure how good was the cleaning of the room.
The elevator was making horrible noise too when it was stopping, sounding that the metal ropes are going to brake at any moment.