Diego was a fantastic host, but I do not recommend arriving at night. It was a 25 minute drive from the Naples airport. His home is also difficult to find, and the surrounding is not the best at night. However, we felt safe in Diego's home because it is secluded from the outside area.
Upon our arrival Diego sat down with us and showed us the city on a map. He gave us advice about where to go, what to eat, and how to get around. During our stay, he checked in on us daily via text or in person. He was willing to go out of his way to accommodate our needs (i.e. he brought me an extra towel when I got the first one dirty in Capri).
Diego is friendly, welcoming, and all in all a great host! We had a great experience.