We had a wonderful stay at Marco's apartment. The place was very clean. It's very well located right in the historic center of the city. A lot of landmarks in a walking distance. The double terrace on the rooftop is a must. Marco and his mum are perfect hosts. They awaited us pretty late at night and welcomed us very friendly. They provided some basic food stuff and breakfast for the following days.
The place is very quiet except on Saturday night.
We definitely would come back for a future stay in Naples. We highly recommend this place for a wonderful stay in a beautiful and charming city.