We had a lovely stay at Katerina's apartment in Koukaki. The building is beautiful with tall ceilings and charming details. Temps were in the high 90s while we were there, so we were thankful for the effective A/C units in the bedrooms. The location is spectacular--close enough to the main sights for easy walking, but just outside of the main tourist gauntlet so you have peace and quiet. Lovely cafes and a nice neighborhood feel. We so enjoyed our three days in Athens with this as our home base.