Stefania's place is very convenient, just 1 block from the Universita stop. There's a small bodega downstairs and just 2 blocks away from a larger grocery store. Given the size of Naples city centre you are also within a 15-minute walk of most of the major attractions. The apartment is very convenient with a washer, 2 bathrooms, and has a nice living room area for people to eat and meet.
And we were welcomed with some juice and pastries!