We had an absolutely wonderful stay at Fanis' apartment. We have only positive things to say.
The neighborhood is great - close to everything in Athens and only 3-4 minute walk to Kerameikos metro. Lots of nightlife nearby, but because the apartment is so well-insulated, it's totally silent inside.
The apartment is newly renovated, beautifully designed, and sparklingly clean, with everything you need. We stayed two weeks very comfortably.
Fanis and Matoula are such wonderful hosts. They helped us with everything we needed. I highly recommend their nearby restaurant!
All in all, a wonderful choice for a short or longer stay in Athens.