Elisabetta's apartment is in the most interesting part of Naples in my opinion. Most importantly the apartment has excellent wifi and a great little washing machine.
There is a great local pizzeria which is inexpensive. The local shop is very handy for day to day needs. There are also several gelaterias nearby. There is even a florist next door.
Above all Elisabetta was very helpful. She was easily contactable if I had any questions. I would be happy to stay in Elisabetta's apartment again. I wished I had booked a longer stay in Naples.