Great apartment in a fantastic location. 5 min walk to a metro station and decent supermarket. 2 mins to the harbour/sea front . Half an hour metro into the centre of Naples. Comfortable beds and decent showers. 5 flights of stairs so not for the faint hearted!
Giuseppe, the host, is very friendly and helpful with local restaurant tips and places to go. There is a really good pizza restaurant right opposite the apartment.
Self catering was a little challenging with the current equipment but plenty of fridge and freezer space and lots of local restaurants to choose from. There is a public beach about. 15 minute walk away. Top tip would be to hire a kayak for the day(15euro) from kayaknaples and paddle your way to one of the many coves accessible only via the sea for a good day on the beach.
Overall, a great place to stay from which to explore Naples and beyond.