We had a great stay here. It is a great base for exploring Naples, as it's in a central location and easy access to the station for day trips (about 25 mins by foot).
We appreciated the small kitchen area to make a quick early morning breakfast, the flat was clean and the bed super comfortable!
Our only issue was the noise outside. We knew to expect it from other reviews, but make sure you bring earplugs. Even on the Sunday when the bars were closed students were very loud partying until 2pm.
Apart from that we had a great stay and enjoyed the recommended restaurants our host gave us!