This apartment was wonderful. Indeed, I can confidently say that in our 2 week trip to Europe, this was the best place we stayed at. The place is actually better than the pictures, which doesn't happen often! Clean and tastefully decorated rooms, modern bathroom and impeccable location. Almost everyone says that their place is a '5 min walk from the metro', but this apartment really was! And Dimitris is a really sweet host. Fun to chat with and accommodating.
We didn't want to stay in Athens too long - it was more of transit on our way to and from Santorini - and this place was perfectly placed for that. Monistiraki is the right area to walk around and get a feel for the city, while being constantly awed by the towering presence of the Acropolis right above you. We loved this place and would give it 5 stars.