Alessandro's place is secure, comfortable, central (both nightlife and historical places) in one of the best location in Naples. If you want going around the city or have fun in the night, this is the right place.
You have all the amenities you need, it is clean and very spacious. Alessandro is a wonderful host, if you need something he is very responsive everytime, even during the night. I usually travel for business in Naples and this is the best I found right now.