Patrizio's flat is a perfect spot for discovering this incredible city and its surroundings. It's really in the centre (the metro line is just a few blocks away) and it is also very close to the Archeological Museum. If you go out from the building you can find bustling streets (Duomo, Tribunali) with lots of excellent pizzarias and cafetrias at your one hand, while in the other direction you can entirely lost in the mind-bogging jungle of narrow, run-down alleys and guts that are so typical of Naples. I would strongly suggest you to get lost a bit in these epic, small streets, where the buildings are extremely crammed into each other in order to utilize every bit of space. You will definitely get the atmosphere of the city.
The flat is a relatively spacious one with humble furnitures, normally equipped kitchen, more-or-less comfortable beds (all of them are real, no spare-or-sofa beds are on the offer). It is a perfect stay for a few nights if you want to hang around the city a lot and need a place for sleeping that is easy to approach.
We had only one minor problem: one night there was a huge storm with heavy winds and rain, and one of the windows took a lot of water and it caused a smaller flood on the floor in one of the rooms. We could handle it of course (there were mops and sponges around), and I am still not entirely sure that we closed the windows-sashes completely. All in all, it is worth to take a look on it, especially if a storm is coming.
Patrizio was punctual, polite and helpful, he did everything an airbnb host should do (his English is good enough to provide you with the basic instructions and infos). So I can definitely recommend his flat if you don't aspire for something of a hotel experience.