We were a group of three and stayed June 2013 in Minas and Yavor's appartment.
The apartment is very tasteful decorated and was spot clean on our arrival. Yavor waited for us and gave us information about the apartment and supermarkets and reaturants nearby. The neighbourhood map on the wall was very helpful for orientation in the beginning. Communication with Yavor was very good and reliable.
We went to Athens to see the sites and the location is just perfect. You can either walk up to Zeus Temple, Panathenic Stadium or Acropolis or take the bus in front of the door (Line 2 and 11 brings you to Syntagma place, city center in 5 minutes).
We enjoyed our stay and would come again any time. I can definitely recommend this place to everybody.