Sakis's place is THE BEST, and I highly recommend anyone coming to Athens stay here.
The studio is beautifully decorated with Sakis's handmade restored furniture and was extremely clean with great amenities. It was a comfortable, lovely place to come back after a day of exploring the city.
The best part about the flat is that it's in an incredible location. The beautiful (and safe) neighborhoods of Plaka, Psyri and Monastiraki are all within a few minutes walk, with gorgeous views of the Acropolis just around the corner. Our favorite thing about the location was that the street is lined with what seemed like some of the best restaurants around--cool bars, cute sit down places and cheap, delicious street food a bit detached from some of the more touristy places are all within a few blocks! Be sure to check out the falafel and donut holes places just around the corner, and of course try the traditional souvlaki and gyros at any of the restaurants on the street.
Sakis was super friendly, helpful and incredibly communicative. If we ever come back to Athens, we will definitely stay with him again!