Suzy’s place was as advertised. We met for check-in, and it was easy to find her colleagues to complete check-in. As others have mentioned, it is upstairs (in considering baggage sizes), but was nicely cool thanks to the mini-split once upstairs. It has been recently renovated and is set up nicely for a short stay. I would be hesitant to consider bringing a vehicle unless you were already very confident driving in Naples.
It was walkable to many of the popular pizza places and attractions. I failed to realize that the main museums are closed on Tuesdays. We stayed as a one-night stop over en route to Pompeii the next day, and had hoped to visit the museum the day prior. There was some neighborhood noise at night given the proximity to these places, but it didn’t bother us. Could be an issue if you are a light sleeper. We were beat, so it definitely worked for us with a quick stop over in Naples!