Paolo's flat is very clean and well-located in the center of Naples. You have access to a nice rooftop with a beautiful view.
Paolo was not here for our arrival, but it gave us accurate indications and there was no problem for the check-in.
You have to leave the flat by 11am (as advertised) but you can store your luggage and get them back later, which is convenient.
I would definitively recommend this flat.