The apartment can't get more centrally located than that. It was a walking distance from everything we wanted to do and all the places we wanted to eat. Efi and Anna were awesome hosts during our four days in Athens. They provided us with all the information we needed for a smooth arrival from the airport and checkin. They were also gracious enough to let us checkin early in the morning (we had an early flight). The apartment was spacious, clean and had a nice terrace and we wish we had more time to enjoy it. As a bonus, there's a really good restaurant right outside of the place. We walked by it several times before deciding to give it a try after seeing how crowded it got. You should too :-)