I have mixed reviews on this place.
The check in was smooth but be aware that the apartments are around the corner from the hotel where you initially check in.
The area is quite messy with litter etc. As this was my last night in Italy (after travelling to other places) it didn’t feel as comfortable as other places.
The room itself is spacious, clean, with plenty of storage. The bed is also comfortable. The shower head wasn’t fixed on the wall properly and I felt the bath needed a deep clean.
There was music playing around 10PM. It was inconvenient for me as I had an early flight to catch the next day.
You can find a bus directly to airport, 10 minute walk to the port.
Overall, this is a well kept room and good for a base.
However, as a female solo traveller I would stay somewhere else if I travelled to Napoli again.