They are a very nice and open couple, both of them have been very friendly to us, providing us with many tips and tricks to check Napoli out!
We were thankful for that.
We were sharing the room in 3 and it is possible unless you need more privacy. The bathroom is shared with Gennaro and his Girlfriend. They have a very cute cat which is very cuddly and sweet with humans. We didn't know in advance though and one of our friends was allergic. All in all we had a good stay but would have preferred a bit more communication when Gennaro booked his room also for one night for other Airbnb'lers. We were expecting to have the place for us and were a bit surprised.
They were both always willing to help though.
The room has a nice balcony.
It is a bit far from the center and public transport does not run anymore after ca. 22h. So if you go out in the city center you will have to get a taxi or even better book your own car for your stay in naples.
Of course you can also explore Fuorigrotta and the neighbourhood which offers many clubs. Otherwise the area is more a living area. It is a bit loud unfortunately, which we are used from Berlin but it is better to know beforehand to be prepared. Late at night it becomes calm.