If you visit Greece you want to stay at Athanasios's place. It was even better than the thousands of reviews made it sound. Check out and check in were easy, communication was always prompt and helpful.
This apartment is located on the top floor of an apartment building (there is an elevator) and has a corner balcony with in view of The Temple of Zeus, and the Acropolis. A market, restaurants, and shopping are very close.
This apartment was very clean with comfortable sleeping accommodations, two baths, and strong internet. There were breakfast staples in the fridge that really helped that first morning.
This host went out of his way to accommodate our very late check-in even arranging transportation from the port to the apartment at midnight due to a ferry strike.
I highly recommend this apartment for your stay in Athens.