We stayed at Christos's nice apartment for one night. The location is so perfect! It is quite near to Acropolis, you could just walk to there. As other people said, you are close to Syngrou Fix Metro station, which is just one stop of Acropolis Metro station and two from Syntagma square. And the Tram station is even closer, if you want to see the Athens city, it would be a choice. The most appealing part of apartment is the huge, nice, comfortable balcony. The Wi-Fi is quite stable and fast. Only one thing missing here is washing machine. Christos is a really nice guy, always reachable by Airbnb. He was waiting for us outside of his apartment, and prepared a few bottles of water and one bottle of wine for us. I would recommend this apartment for you people who want to stay in Athens.