Giannis & Petroula are really great hosts. They inform us correctly before and during the trip. They are helpful, nice and available whenever you want. They took us at the metro station Petralona to bring us to the flat. They let some water and some wine in the fridge and we felt directly at home thanks to them. The flat was perfect for us two with clean sheets and towels.
If your plane is at the end of the day and you want to enjoy this day without your luggages, Giannis has a room in the building to put your luggages there.
I highly recommand this flat. Perfect flat, and perfect hosts.