This apartment is beautiful, very nicely furnished, clean and close to the sights in Naples. The breakfasts she left us were good. We walked everywhere and felt safe. The most incredible thing about the apartment is the large terrace. The apartment is on the first floor, which means it is one flight up from the ground level. The terrace is surrounded by other apartment buildings, yet is very private. It was a relaxing treat to sit out there and enjoy the daylight or the evening stars.
The massive front door that faces the street and the "lobby" area you first walk into from the front door look very old. And the "lobby" is actually a garage. Don't be put off by this, even though it may be extremely different from what you might see at home. Once you walk up the short flight of stairs and enter the apartment, you will be delighted.
Maria Rosario was very helpful, telling us where the market was and where to catch the bus to the airport.
I would stay in her apartment again.