The flat is modern, well decorated and spacious. There's no living area but there is a table in the kitchen for eating at. When we arrived, Claudio gave us a hand amended map with personal recommendations and some advice on what to see/do. Claudio also explained the various travel options clearly and there's a board in the apartment with timetables etc which was very handy.
The apartment is located near the station and 2 seconds from the famous Pizzeria Da Michele. This is a poorer district of town, compared to the very touristy southern end of Naples. Whilst we never felt unsafe the area is a little dirty, and doesn't seem to have been given the same attention as the tourist section.
Because of its location to transport links (which is why we chose it) the flat can be quite noisy at night. Claudio provided earplugs which we did use in the front room. Weirdly, not all travel adapters seemed to work in the plugs (something we've found commonly throughout this part of Italy). Recommend bringing the thinner, slightly bigger-spaced 2 pronged adapters which fitted fine.
The kitchen amenities of the flat are good, but could do with updating and checking for cleanliness between guests. The kettle was a bit knackered, the cutlery and glassware needed a clean and there weren't any tea towels.
Overall, the flat was fine for a couple of days and provided a great base and was very affordable. With a little bit of work the experience could be improved though.