Monica and Giuseppe were the best hosts you can ask for, very welcoming, helpful and reactive. Their appartment was very clean and well decorated, the bed was very comfortable and they even brought a baby bed for our little boy.
They recommended us a lot of good restaurants (in particular one nearby the appartment) and were very available if we had any question.
The balcony is very huuuuuge, which is quite a unique and pleasant experience, but the sound of the street and the passing cars can be a little bothering, and the windows aren't totally soundproof. But most of the appartments in Napoli are noisy, so you get used to it. The balcony even has a view on the Vesuvio, which is a great sight to start the day! ;)
The appartment is well equiped, you can find anything you need, except for a washing machine. The appartment even has Netflix! ;)
It can get a little tricky to get to the appartment if you come by following Google Maps, so be sure to follow the instructions given by the host.
Finally, we were very happy during our stay at Casa Chiara, and we would like to thank our super hosts again Monica and Giuseppe, and definetely recommand them! :)