George's apartment is beautifully appointed, large and comfortable. The location is perfect and close by to all the main areas you'd want to spend your time (Monastiraki, Psiri, Plaka etc.) so it's easily walkable. Despite being close to the centre, there is minor noise so we had no issues with sleeping.
Communication with George was timely which minimised any issues with checking in, although I would suggest getting in contact a couple of hours before arriving so you have the full code details for accessing the property.
We would 100% recommend staying here and would do so again if we were to stay in Athens again.