We stayed at Athanasios' flat for an entire month. The location is impeccable, although some might find it noisy, as the building is located at the intersections of two main thoroughfares of the city.
The terrace offers staggering views over Lycavittos hill as well as the Temple of Zeus, and the flat is equipped with anything essential for a long stay.
Whenever in need of any suggestinon or had any request, Athanasios has proved to be extremely fast-responding and helpful. Additionally, the communication was always on point and precise. Would definitely recommend for a long stay!