I regularly visit Naples for work and eat in a range of restaurants in this area of Naples (around Piazza Garbaldi) - plenty of these restaurants are fine but we've just discovered Da Donato's and it's in a different league. As the restaurant isn't on the Piazza it's quieter and less frenetic than the more central places
Their menu is a good range of typical dishes - excellent pizza & pasta dishes with really fresh ingredients. Good salads and the fish other people were eating looked good too. Wine & desserts matched the rest of the menu.
Great service - helpful and friendly - and very good value for money - well worth making the effort to find this place.