This is a gem, 10 out of 10 points!
It is the most beautiful and loveable place to stay in Athens. You are in Anafiotika, which is an oasis right at the Akropolis, in the middle of town. You feel like being in the Greek islands. However you a are just two minutes away from the Plaka with its restaurants and shops.
The place itself has a wonderful rooftop, it is clean, perfekt sized for a family. Rania even offered a pickup from the airport, which made life so much easier. The taxidriver even gave us a little sightseeing tour and picked up my lost luggage. Thank you so much!