Nice 2 bed apartment with a washing machine and a clothes drying rack (we needed that!). Downside is the beds could be more comfortable. Upside is Athina's (and Kiki's) responsiveness and helpfulness. They helped us book airport taxi rides, and gave recommendations for nearby food and stuff. We went to one of the recommended restaurants and it was great! Too bad we didn't have time to go to the other recommendations :/
Overall the place was clean and comfortable to stay in (beds could be more comfortable). Location is convenient (close to metro and Acropolis, food nearby). There was a "restaurant" (called Deliolanis Syggrou) really close by that we stopped by everyday (for late night food to-go, sweets, etc), in case you need a close quick bite (or sweets) while staying at Athina's place :)