The apartment was as described and is in a good location. The apartment has been decorated to a good standard and the view of the Acropolis from the balcony is great. The area is quite residential but is near the Acropolis and the Acropolis Museum with cafes/restaurants nearby. We arranged with George transfers from the airport and that all went smoothly.
On the down side the air conditioning in the back bedroom didn't work very well (unsurprisingly Athens was very hot) and so it was uncomfortable to sleep in.
All in all though we liked staying there.