Roberto - our main point of contact - was an excellent host. The communication was smooth and he was very flexible (early check in and late check out, complimentary pick up from the airport, drop off at the airport for a very fair price of EUR 15). He gave us useful recommendations as well.
The apartment was great, exactly like on the pictures. It was super clean and everything worked properly. The airconditioning was a huge plus in the summer heat. The balcony was also very nice.
The historical center is easily accessible on foot (15 minutes) and the metro is also 15 minutes walk to get to the port or other districts. The neighbourhood is not very fancy but it gives you a true neapolitan vibe and it is quiet and safe.
Definitely recommended!