We started off on the 4th floor. The hallway had a terrible smell that never went away the entire stay but that also could not (thankfully) be smelled inside the apartment. It was a bit tight for 2 adults and 2 children but our daughters had separate beds and we only had 3 suitcases so it was doable. Check-in was easy as well as checkout. The apartment is situated in a great central area to all the attractions with lots of great restaurants nearby and the metro a short walk away as well.
The bed was only a double but comfortable. There were only 1 pillow per person however and my husband and I usually use 2 each. I brought a travel Tempurpedic pillow so at least that was one more. The walls/ceiling are thin. The person above us was moving/walking around until after we fell asleep and before we woke up. Two nights we were woken up by a loud group coming out of the elevator. We did not cook but the kitchen seemed adequately stocked. There were no washcloths but the bathroom was stocked with body wash and shampoo. We had a pest issue on the second morning. They came up immediately, cleaned the room completely and moved us the next morning when another room came open. The second room was on the 10th floor and was much better than the first. There was just a little more space in the room that made a big difference and the hallway did not smell at all plus there was a lot more natural sunlight.