We stayed at Manuela's place for four nights. Everything was just perfect: the apartment is cozy, small but has everything you need, even a washing machine. It is located in a strategic street, near to the underground (Università), but if you like to walk, you can go everywhere in the city. We even reached Capodimonte, but it's a bit far (tip: take the underground until Materdei and take a walk. You'll see Sanità and the real surroundings!). Also if you're in the heart of the city, it's quite quiet at night, so you can leave the windows open and let fresh air come in. Manuela is super kind and she gave us all the infos we needed. I totally recommend Adagio Napoletano and I'll come back for sure! :) Grazie cara.