If I could, I'd give a 6/5. Panos was an amazing host! He responded to my messages within minutes, arranged taxi's for us from the ferry and to the airport, welcomed us as we got to the apartment and even made us homemade cookies! The location was very central, everything was within walking distance and the view was spectacular. The apartment was very clean and Panos stocked up on coffee, tea, sugar, creamer, wine, beer and greek yoghurt. Everything was amazing, not a single bad thing to say. I'd definitely recommend his place to anyone visiting Athens. Panos even showed us how to get everywhere and the apartment was very homely and had great touches.