The location couldn't be better, we were right in the middle of Chiaia, in walking distance to all the sights. Bernardino was delightful and so helpful (my husband left his backpack in the Airbnb after we had left for the airport, so Bernardino helped us to get back in!). He even left us some Napoli pastries to enjoy!!
Be mindful of the fact that the beds are extremely hard (which makes it difficult to sleep for those who prefer softer beds), and the wifi is unpredictable (we had to buy an Ethernet cable to connect reliably).