Apartment 39 is in the 5th floor. The apartment is really spacious, clean and functional. We arrived late in the dark by car which was an adventure alone. The garage for the car is just across the street, safe and you'll receive an transponder key to unlock the gate to come and go as often as you want. Public transportation is really cheap in Napoli, so we decided to leave the car in the garage until departure. We recommend "Arte-Card Napoli" which gives you free entry to 3 sights of your choice and free public transport including the mountain cableway (funicolare) inside the city. From the apartment it's only 200m to the next underground station and you'll reach the touristic city center in about 15 min.
Back to the apartment: you'll have a long but narrow balcony (not much more than on chair) with view to the street, the roofs of the neighborhood and the mountains. The traffic is loud as everywhere in the urban areas of Napoli. If you close the windows it is almost silent. There is one TV in the living room and one in the bedroom at least one with Netflix, which we didn't use however because we were pretty exhausted every day from sightseeing and shopping in this amazing and crazy city. There are some shops and supermarkets just few meters from the apartment just in case you're going to prepare your own meals.
Overall we enjoyed the stay in the apartment very much and are thankful for the support of Alfredo and Alfonso.