First of all, Naples is just an unbelievable city. The city will overwhelm you with culture, history, food, partying, the whole thing. I wish we had stayed for more than 3 nights.
This place is perfect for a longer stay (surely perfect for a short stay too). The kitchen, living area, and bathroom are on the ground floor, all very spacious and comfortable. The bedroom is in a lofted spacious area with a nice big closet. Antonio and family did a great job renovating and updating the apartment. Antonio was very easy to communicate with - he answered all our questions via text and in person during our trip. He sat with us when we first arrived to point out things we should try to see, restaurants to try to hit, and walked us through using the heat and other amenities provided.
The location is perfect - set off from the main streets, but close to bars and restaurants filled with young Neapolitans. We had a great time in Naples and would certainly consider staying here again.