The apartment is one of the best airbnbs we ever stayed in. The view is simply breathtaking and the place is tastefully decorated and fully equipped. As the summers are hot in Athens, you'll probably want to spend some time away from the heat every day, and Ioannis' apartment is perfect for that.
It is located in one of the nicest neighbourhoods, close to Monastiraki Square, with plenty of restaurants and bars, as well as public transports.
Ioannis was very accommodating, responsive, and gave us a lot of good recommandations about activities and restaurant / bars.
If you think about going to Athens, staying at Ioannis' place is a must !