Our train arrived 2.5 hours late to Naples (!) and Pierluigi still happily greeted us and helped carry some of our luggage. I felt so bad about the train situation, so it was nice to not feel like we were resented in some way. He also spoke the best English out of each of our 4 stays while in Italy!
We received tips on local places to check out. We went to two of them: Shanti Music Art Bar and Pizzaria Sorrillo. Both are highly recommended; although, the pizza place wasn't as good as others I've tried.
The bathroom had nice upgrades. The kitchen had useful amenities and a larger fridge, and the tiny balcony had a nice view.
Location-wise, it was in a great spot. There were tons of hills and stairs for this location, so we were whipped into shape quickly. But, the grocery store, Piazza Dante, the bus, and the subway were all very close.