My family of 5 had a great experience spending three nights at George's Vyronos St flat in the Plaka. Location was even better than expected in a very clean upscale pedestrian only area.
Very easy access to the Acropolis. The Acropolis was a short block or two away.
George was very responsive and easy to deal with. He arranged a reasonably priced airport transfer which was a welcome comfort after our long flight. Would definitely recommend our experience to others.