Great location, you can get to all the tourist spots (Acropolis and its slopes, museums (Acropolis, Benaki etc.), Ancient agora, Plaka) by foot or, if you want to get farther away from the Center (for example Vouliagmeni), all the public transportation lines (buses, metro) converge just downstairs or around the corner. The apartment itself is neat, clean and quiet, is fully equipped with all the necessary amenities for a longer stay. Olga, the lovely hostess, was very accommodating and responded to all our communication promptly even at night despite having a day job which is impressive.
This apartment in the very best sense is more than you bargain for. We hope Olga will host us the next time we are in Greece.