It's a small and comfortable room in a clean apartment. The location is great; close to metro and to lots of restaurants and cafes. In general I had a good stay, though I didn't spend much time in the room.
The hot water system is not working great. Sometimes it takes a lot of time for water to get hot in the shower, and one time it didn't get hot at all. The Internet also sometimes gets funny sometimes: it gets disconnected and then reconnected again repeatedly. A bit frustrating but not a big deal.
There is no central air conditioning, but there is a fan in the room. It can get a bit hot in the summer, but not too bad.