Efi and her husband Nikos were wonderful hosts. A friend and I booked the flat for one night and it was just as described. I had to stay an extra day but the flat had already been booked out so Efi and Nikos let me stay in their spare room. They were extremely welcoming and we stayed up late that night talking about myriad topics over a few beers. The location is quite central and only a short metro ride from the Acropolis. I can't recommend it enough!