We spent a week in Ciro and Paola's aparment, they are very kind and welcoming hosts, the communication was perfect. The apartment is very clean, feels like a real hotel but with the privacy you need. Its location is also really good, not far from the center even if you walk. We had tons of pizza in Naples but one of our favorite was the one opposite to the apartment's building, which Ciro recommended.
We would definitely stay here again if we come back to Naples!