Everything was amazing.
The apartment is beautiful and very closely located in the center.
Especially the balcony and the living room is a nice place to relax and watch the beautiful Athenian sunset. The kitchen was also decently equipped and it was easy to cook dinner there when we were too tired to go out.
The host was friendly and helpful with check-out times so that we did not have to trek around in Athens with all our luggage before catching our flight.
We would love to stay there again sometime. Highly recommended.