Stefano and his mother are incredible hosts. There was great communication throughout our stay. Stefano helped us get a driver from the airport at last notice when our flight was delayed by over 2 hours. There was also plenty of bottled water and snacks waiting for us on arrival (which was super welcome given that the supermarket had closed by then).
The space is clean and fully equipped with working wifi, washer, and a stocked kitchen which we used regularly to prepare breakfast for ourselves. The bathroom is super clean and spacious, and the neighborhood is very peaceful at night so we had no trouble relaxing and sleeping after a long day.
The location is very convenient with the Metro just a few blocks away, and the Funicular just a but farther. There's also a grocery store close by, a coffee shop just across the street, and various food options all over. If you're looking for a place that has easy access to everything while still being out of the craziness that is the city center, you would be hard-pressed to find a better location.
I highly recommend staying at Stefano's place and would gladly return for another stay the next time I'm in Naples.