The place is good in terms of it being clean and comfortable, as well as renovated. Prepare to go up a few flights of stairs with your luggage to get to it. The studio is within an apartment where the host and his family live. It’s not the best neighborhood in Napoli but it is quite central.
However our experience was tainted by the loss of an expensive diamond necklace I had brought with me to wear to a wedding. To note that my suitcase was locked from the airport up until we got to the airbnb. There was no safe for us to keep valuables. After coming back at night, the necklace was missing. When we asked the host who had access to our room, he didn’t offer much help and told us it was just impossible that we were robbed. He then harassed us with phone calls and text messages after we checked out, asked for our documents because he wanted to report us to the police (even though we were the ones who probably got robbed, go figure!).
I wouldn’t recommend to stay here just for the way we were treated, even though the apartment is nice.