The apartment has a good location:
in the next house there is a fine seafood restaurant "A Figlia d'o Marinaro"; 15-20 minutes walk to the Porta Nolana Circumvesuviana station, Garibaldi square or "Museo" subway station, but a bit noisy at night (It wasn't a problem for us).
The apartment is cozy and a pleasant place to relax after a stroll through Napoli, a trip to Vesuvius or a visit to Pompeii.
Ciro was friendly and helped us with all questions and problems that arose during our trip.
I hope we will meet again at our next trip to Campania.