There was a hidden fee aditionally to the booking, a "pillow fee" of the city, no big problem but nice to inform that in advance.
We had problems with wifi of the neighbour, all week, sometimes for 12 hours no connection, so planing our visits on spot were very difficult.
Other than this the appartment was clean and quiet at night, traveled with baby so had to use kitchen - it has all the main equipment.
Good location, walking distance to several popular areas.