Georges place in Athens is with in walking distance to the Acropolis, it took us roughly 10-15 minutes to get there so it was very convenient.
The communication with George was great -check in, check out times went smoothly. He also arrange airport pickup and drop off for us which was extremely helpful to not have to worry about this aspect of the trip was nice.
The Apartment was nice and clean just as indicated in the pictures - we were pleased. My Wife's number 1 item is cleanliness so if she is happy with a place they have done a good job.