We just got home after a wonderful stay in Marcello and Simona's apartment. We stayed there for three nights and found it to be incredibly comfortable and fabulous. It was very easy to coordinate check in and check out times, and Marcello and his wife, Simona were flexible as well, which was very appreciated. It's a very spacious apartment with a lot of light. It was amazing to stay so close to a castle and to be able to see Vesuvius so close was a treat. This is not really tourist season, so we didn't have to deal with huge crowds making noise at the restaurants nearby, but it could conceivably get noisy. I have a noise machine app on my phone that helps with those issues and would recommend using one if you are sensitive to noise. The apartment is worth staying at! There are several supermarkets nearby and it doesn't take long to get to the Piazza del Plebiscito, nor Chiaia, which is a lovely part of town. Grazie mille Marcello e Simona per l'ospitalità.