We stayed 5 nights at Marco's appartment. Its location is perfect for toursits, just in the middle of the historical district, really close to Napoli's most famous restos. The appartment is really cozy and clean, well-equipped with a shower, a frigo and a microwave. The original Italian athmosphere can be experienced in the neighborhood. :)
Marco is a very friendly, kind host. He offered us some welcoming stuffs in the kitchen, he explained clearly everything related to his appartment. He could also give us sightseeing tips and guidance as he provided plenty of brochures.
If we go back to Napoli, we'll choose his place again! :)