This place is super cute and has great air conditioning. Walking distance from Napoli Centrale and the Circumvesuviana train that you take to Pompeii and Sorrento. Very walkable and we felt safe at night. there is a main street nearby that has markets that are even open pretty late if you need laundry soap, etc. There is a key to get into the building and a key for the door to the apartment. This unit is on the 1st floor, which if you are from the United States, that's the 2nd floor and no elevator. in the US we have building codes where the rise and run of the stairs is consistent and pretty easy to navigate a flight. These buildings were built prior to codes, so they are a little steeper and not necessarily consistent in rise/run. the staircase is also fairly narrow. It does have a handrail.