The apartment is exactly like described. You have everything you need. Air conditioning works well. Internet connection now is new and fast. Parking on the street is for free.
Raffaele is a super nice host. Always accessable and ready to help.
Ask him for a boat trip. It worth every penny :)
Neighborhood it self to super nice. But you have everything you need around. Couple of nice bars as well are very close buy. You have also a beach in 10 minutes walk. Also not the best but still ok. Connection to Naples is ok. Just 20-30 minutes by train.
Summary: highly recommend if you would like to stay longer in Naples area having an access to the nice beaches and city center as well.