Unfortunately the apartment has very thin walls - you hear ever step of the upstairs neighbors, and their conversations, too. The first night we barely slept, but fortunately the apartment seemed empty the following nights.
We found pieces of apple from a previous visitor on the carpet, and there were toys/other bits under the sofa. A suit hanging in the closet suggests it hasn’t been opened to wipe clean after the last visitor, either.
Bathroom was fine. The kitchen does not carry any essentials such as oil, salt, pepper etc, which meant we had to either buy everything or always exclusively eat out (which was fine for the 5 nights).
Beds are alright, but a bit chilly - there are two small space heaters, which we had to use
As the apartment was absolutely freezing in January. We had to wear several layers around the apartment in the evening, which made it a bit uncomfortable.