We had the best time at this location. Our host Massimo provided us with all the details not only for the location but with useful recommendations which we were very appreciative of and also used. He was a great host even before we travelled to Napoli and his communication was proactive.
The appartment is beatiful, in an old elegant building, with a painted ceiling, modern furnitures combined with old pieces. It was supplied with coffee, cookies, bread, water and all the necessary sanitary products.
The neighbourhood was not crowded and very close to the historical center; from there it was easy to arrive anywhere by metro or bus.
There are several markets a few steps away from the location, with local cheeses, breds or charcuterie, but also restaurants including a very good and small pizza place for a napoletan pizza in town, if the hunger / appetite is too big to wait.
All in all, I highly recommend the appartment and Massimo to be your next host if you travel to Napoli.