Andreas is a very kind host. The apartment was very nice and well equipped. You can reach all the important sights of the old town (Akropolis, Agora, Syntagma..) by foot. The only unpleasant thing was the neighbourhood. If you go west or south, everything is fine and you reach within 3 min a very nice district with bars, cafes and young and friendly people - we really loved this district! If you go east instead (in the direction of the central market) it's a very dirty and poor neighbourhood. There are some streets you don't feel safe, even during the day.
All in all we really enjoyed our stay and thank Andreas for everything.