In general the accommodation was nice, especially the balcony and rooftop, but be prepared for such things:
- it is not your own flat, more like a room in a hotel (or better say a kitchen with a sofa, although the bathroom is spacious), but it has good security which is a plus for Naples
- Naples itself is very racy, more like Latin America or Cuba, especially the area where the flat is, piles of garbage lying on the streets and to the center it is 30 minutes walk, but if you want to visit beautiful places near Naples - 10 minutes walk to the train station and you are almost there (we especially liked Amalfi, there are combined tickets train+ferry right at the station)
The host was nice and replied very quickly, but Naples itself can be a shock if you don't enjoy underground street culture