The host were really friendly and absolutely helpful regarding everything I wanted to know or to do. The room is spacious and most notably clean as many others already wrote in their reviews.
The location is not directly in the heart of Napoli, but still very close to city centre (Via Toledo, Piazza Dante, Piazza Municipo). There are some hidden and outstanding restaurants directly in this area, for example "Trattoria da Nennella" which I can fully recommend. For hiring a car or scooter you can find not far away a place called "Napolirent".