Interno 22 was a wonderful and delightful stay for my partner and I. Both Claudio and Luciana met us warmly, when arrived at their apartment. When we first entered the apartment, we could see that they put a massive effort and thought into the whole design. It is very clean and spacious layout, with plenty of room to store our clothes and luagge.
There is an option to wash your clothes, which is great to use, as I had items to wash from the previous days I visited in Italy. If you get to wash your clothes here, you can try out the pull washing line, located just outside the window, which was fun to use.
The apartment is 20 minutes from Garibaldi station; 16 minutes by the metro and another 5 minutes walk from Vanvitelli station to the apartment. The metro gives you easy access in and around the city of Napoli, so maybe take yourself off to L'Antica Pizzeria da Michele, which is closest to Garibaldi station or get off at Universita and take a stroll down Spaccanapoli Street and then adventure onto the Pizzeria. You even have a supermarket 5 minutes walk away, which provides a variety of food for all meals.
We both enjoyed the stay at Interno 22 and fully recommend it, not just for the easy access to the locations within Napoli, but for the sweet and lovely hospitality that both Claudio and Luciana brought to us and their apartment.