I really enjoyed my stay here.
Napoli is a very particular place with a very particular vibe. It is what makes it so special. But you have to factor that into your stay. The area and immediate surround is not Florence! But it is certainly authentic and I never felt in the least bit uncomfortable.
Once inside the apartment block is nicely done, there is 24 hr security, and the hallways etc are all nice spec. The apartment is the equivalent of an hotel room at half the price, spacious, good aircon, wifi shower all good. It has a balcony (10th floor looking inward) & even better direct access to a whole rooftop area. So great value.
And it is really good for transport links 10 minutes to Train central (I got to Salerno in 45 minutes), 5 minutes to train local (around and hour to Sorrento via Pompeii), and there is also a coach station within 5 minutes.