Seem like I always end up at the Auto Mercado for my groceries. I try to hit up some of the lesser priced stores but it's always like herding cattle. They're to busy. The Auto Mercado has a great selection, with wide aisles and enough check out lanes to speed me through. The downside is that they're a bit more expensive than the other grocery stores. They also have one of the better wine selections, if you're into that sort of thing.