Choose this flat, honestly. We felt positive when we found it on Airbnb but didn't expect anything outstanding because the price is so reasonable, but this flat is truly wonderful. The host who welcomed us, Nella, was just so helpful and kind. She was really flexible with our checkin, always available to give us recommendations throughout the city, and booked our taxi to the airport at the end. The flat is really spacious, the aircon very good (a huge plus in the Naples heat), the bathrooms are gorgeous and well stocked with toileteries, and it was clean and safe. The flat is located right in the heart of things, just a few steps from one of Naples' best food streets, but is really quiet at night. We felt really safe all the time that we were there, despite being quite so central, and everything was easily accessible on foot. This is one of my best Airbnb experiences ever, I can't recommend it enough.