stayed for 1 night here. the location is great, really a few minutes walk from the train station, port, Centro storico, Napoli sotteranea - really easy to get about. the apartment is modern and secure and the cleanliness was to a really high standard which is always appreciated. there were also some biscuits and croissants left for breakfast which is a nice touch. Antonio was great, very welcoming, very prompt at replying and flexible too.
there is a considerable climb to the apartment up a set of stairs so bear that in mind, especially in summer. I was in the single bed room, good for a 1 night stay but not spacious by any means. also, there was only one plug socket so the fan couldnt be on at the same time as charging my phone etc. the bathroom is shared so something to bear in mind.
overall, a good stay in a great location !