George was lovely and quick to get back to me when I had a question upon arriving to the AirBnb. It's very close to the Metro, and is easy to get there from the Airport.
It is a modest apartment, with everything you need to make yourself at home in Athens. The bathroom is a bit cramped, but there is a washing machine which is helpful if you're staying in the city for a while, or if you travel very light. It's a great place to stay for the cost.
I had read reviews that the cafe downstairs could be noisy, but I found that it was nice to hear the sounds of the city, and it wasn't loud enough to disrupt my sleep at all. It's easy to walk to the Acropolis and explore the city by foot from George's AirBnb.