We'll be in Naples for one night next month, arriving early in the day on a Sunday, and are looking for suggestions for a reasonably nice place to have dinner. We'll try to have pizza for lunch before or after our visit to the Archeological Museum. We'll be staying at Hotel Piazza Bellini and would love to find a place we can safely walk to/from for dinner. Being a Sunday had ruled out our top choice already.
Key factors: nice ambience where we won't feel rushed, great food, good wine choices, moderately priced (not seeking cheap eats).