We stayed on the 4th floor. When you get off the elevator, turn right, there is a dip in the hallway floor. Its spongy and flexible. Those floors ahould be solid concrete. In the room, the floor is creaky, and also has an odd flex. The room door is ill fitted, leaving a gap on the bottom and the latching side. A good bit of light comes in. The charging pads on the side table and over by the coffee maker was very very sticky. The toilet is set very low to the floor, and the sink counter is rather high.