Stefano & Maria are excellent hosts - our flight was delayed so we were late to check in but Maria still met us at the door to welcome us with no complaints. Very quick communication and always friendly. The apartment was absolutely spotless and a great number of amenities provided including extras like several sachets of olive oils, sweets and bottled water. Shampoo/conditioner was missing but there's a Deco supermarket down the road for all the supplies you might need.
Great location for food (michelin star pizzerias within 10 min walk) and historical points of interest. Our only main issue with the apartment was that it could get quite noisy and didn't block much sound, such as neighbours outside in the courtyard and hearing flights which could make it hard to sleep at times. However this is no fault of Maria or Stefano, just something to bear in mind if you're a light sleeper like me and my partner. Overall a very lovely experience and you shouldn't hesitate to stay here for a happy stay in Naples!