The studio is exactly as the pictures. Is in a third floor with no elevator. Is designed for 2 people maximum. There is AC, a little balcony, a functional kitchen, great bathroom, comfy bed, space for store clothing, etc.
The greatest thing is that is next to the train station that departs to Pompeii, and just a few minutes of walking from the main station.
However, as much as I love the studio, what I did not like is the city, is filthy, prostitutes at the enter of the old city, human feces on the street, and trash everywhere. Do not recommend going to Naples.