Kostas' place is located in a great area of Athens, close to public transportation, very practical for reaching it from the airport. Kostas replied always promptly to all our questions, gave us some wonderful suggestions and he and his colleague Vicky were very very welcoming, allowing us to make an early check-in (as our flight arrived very early in the morning). The house was perfect for the three of us and it had all the amenities we needed. The neighbors might get a bit noisy but that didn't affect our night sleep. I recommend this flat!