Massimo's place was five stars for me, very comfortable, fast internet, great kitchen, equipped better than most. Massimo met me at the metro station to check me in. Although it's only two blocks away, it was much appreciated. Excellent grocery and shopping very close by as well. For my one month stay, I felt completely at home, secure and safe. Massimo was a five-star communicator, very responsive.
The only con is that the location is a bit farther from central Naples than I thought. It's only 6 stops on the Metro 2 line, but it's not a typical metro, more of a very slow and infrequent regional train line that takes 40 minutes to get to Napoli Centrale station. Herculaneum is an hour, Pompeii close to 90 minutes and about two hours to Sorrento by train. The incredible price/value more than compensated for that inconvenience, and for a long stay it was terrific. I would stay again and recommend to all.