We stayed for nights at Anastasia and George's place. The flat was very nice and clean. The location is more than perfect, close to everything but still in a calm, silent neighborhood. If you are there don't forget to visit the best restaurant in the universe, if you get there you will understand (beside the Colibri bar) :)). Anastasia and George were really friendly, they waited for us with juice, jam, fresh fruits and other nice food in the kitchen. George even took us back to Syntagma square when he saw that we are hurrying to the airport so much (we were in a bit hurry). If you get there you won't regret it, I promise.