We (couple with a baby) spent 10 days at Giovanna's place aiming to visit Napoli and surroundings in a baby friendly place at the very heart of the city, and it was over the -already high- expectations.
They have a high chair, crib and changing table, which will make your trip preparation way easier than a regular Airbnb place.
As hosts the word 'kind' falls short, because they are SUPER KIND, friendly and helpful with anything you might need. They take special care in preparing your arrival and answer quickly to any question you might have. During your stay they will provide you all the practical information required to do the must-see of Napoli (tickets, restaurants, gelateria, etc).
The place is strategically located, at walking distance from 2 subway stations (M1 and 2), as well as the Centro Storico. The place is surrounded of supermarkets, pasticceria, pizzeria and shops of every kind.
Highly recommended for families.
The only actual 'bad thing' is that you cannot stay there forever ;)