Excellent selection of fresh meats and cheeses, and prices are very reasonable given the quality! Lots of Italian specialty items that are fairly priced as well -- huge selection of dried pasta, olive oil, fresh bread, etc. The produce is always fresh. Standard grocery items like pop, chips, etc. are not as competitively priced, however.
Be careful on weekends -- the parking lot is dangerously tight given the number of Nonnas that shop here.