Raffaele's apartment is very good value for money, the view on Vesuvio and the port of Naples from the two balconies is stunning. The apartment was perfectly clean, and the communication with the host was very good. The keys were left in a locker downstairs, which was very very convenient since our train was delayed.
downsides: Walls are thin, so there may be noise coming from the other apartment (but this was not the host's fault of course); the area near the building may look unsafe at night. Overall I would still recommend.