My husband wants to come back to Athens just to stay in this apartment. I visited Athens with my husband and child (7 years old) and the set up is perfect for a small family. There is good separation between the bedroom and the living room where the sofa bed is located. There is also a small balcony where my husband and I could talk about the day and drink ouzo without disturbing our daughter. The apartment is also ideally located - really close to the Acropolis and the tourist areas but the neighborhood itself feels like an actual neighborhood.
John is an excellent host. He is very helpful and is great at communicating. Make sure to visit the bakery John suggests. It is divine. We enjoyed every minute of our stay and you will too.