Host was VERY responsive. Only "issue" had nothing to do with the host but was figuring out the key to open the building door and apartment door. I think it has an app but we couldn't get that to work. But we were able to use our phones via the browser to open both doors.
The apartment is on the 2nd floor (which the 3rd floor for some of us) The walk from the Napoli Centrale was about10 mins, pulling roller bags. There are a bunch of places to eat. The three meals we ate at during our 1 night stay were amazing and all within a 5 min walk
We will definitely see if this place is available again, especially if traveling by train to or from Napoli.
We only started one