Thanos' apartment is centrally located and is perfect for two guests. We were very thankful to find food for our breakfast the next morning because we arrive late on a Saturday evening. The check in was very flexible and Thanos answered all our questions quickly and politely through Airbnb/SMS.
The flat is close to a supermarket and a few restaurants and bars. The metro station Evangelismos is about ten minutes by foot.
Thanos recommended a really great restaurant: Katsourbos. It is close to the apartment and has absolutely amazing food! You should definitely step by.
Our stay in Athens and Thanos' apartment was great - I highly recommend it.