Zois' spacious flat is perfect for a stay in Athens. The Acropolis, Plaka, Agora, and museums are only a short and pleasant walk away.
The local shops and restaurants in Petralona are very satisfying; there's even a friendly coffee shop about 30 metres out the door and to the right.
Access to the airport is easy via Line 3 from Kerameikos Metro Station, a 15 min walk from the flat.
The flat is precisely as depicted, and in warmer weather the large balcony would be a delight.
I highly recommend the flat to any visitor to Athens.