Sokol.
My fiancé first time in Greece. The apartment is perfect for seeing Athens. The rooftop is spacious and has an amazing view of the acropolis. The apartment is small but has everything's needed. The bathroom is very crowded with the shower very near the toilet but is was no issue for me. Plenty of hot water for showers and the wifi was good too. The bed pulls out into a double and was very comfortable.
Sokol and his wife were very helpful to check in but we did not ever need anything or have any requests from them.
The location is a bit "city". Graffiti and some weird people around. Only the walk home for two blocks was a little sketchy but we never felt unsafe. And two blocks the other direction are nice outdoor restaurants so go figure. Daytime is no problem and the police station is two blocks towards the center too. That being said the location is perfect for seeing the city. My favorite place was around the central market. The spice shops are phenomenal, soaps, meats, cheeses, seafood. There is a very good restaurant a block away, better than the food we had is in Psyri with all the tourists around. The bar two doors down has really good cocktails-for a good price too. A short walk to the acropolis, Plaka.
I recommend it and would stay again if I came back.