Practical part: My partner arrived several hours before me and met Luca for check-in. Luca gave him some great pointers on spots nearby for food, etc., and Luca and Simona have a deal with the nearby parking garage (under 4 minute walk), which is quite something in this area in the ZTL (area of limited traffic). Both my partner and I had to do two days of "smart working" and the apartment was perfect for each of us to have our own workspace (one at dining table, one at the small built-in desk in bedroom). The internet was strong enough for us to have concurrent MS Teams videoconferences (we do not work together!) and get all of our respective work done without any issues.
Fun part: the location just off Piazzetta Nilo is great. The place was spotless, with all the COVID-19 requirements in place, and quite comfortable. The neighborhood (Spaccanapoli) is jammed with restaurants, cafes, shops and made for a terrific weekend after 2 days of working. We were happy with what we saw online, but in person the space is even better. Would definitely go back on our next trip to Naples.