Everything inside the flat was great - cleanness, equipments, bedsheets etc. Even air purifier was in the flat, because of 2/3 of the room is in the basement and the windows are so tiny there is no fresh air coming through them. The sound of the purifier was very loud and people sensitive to noise may find it annoying. It also is a big discomfort for smokers - you must go up to the ground floor by the stairs and go outside from there for the cigarette.
The location is ok, however, you have to walk up the hill for almost 20 minutes from Egnatia (which is the main, central road) on narrow streets that are overcrowded with block of flats.