The aparment is ideally located: a few minute walk to the Acropole, though sufficiently out of the noisy district. Around the apartment there are good restaurants, a very good bakery and the metro station is at 2 minute-walk only. The apartment is amazingly clean, very well-equiped, and the district is very quiet at night. Air conditioning works perfectly. Menelaos is extremely reactive, helping to find the way to the apartment from the airport is reachable at any time for any question.
I would highly recommend this apartment as the best solution to visit Athens.