We know, we know -- we're supposed to boycott chain restaurants. But when we're looking for lunch downtown, pardon us if we cheat a little, and head straight to il Palazzetto at the America West Arena. To all the members of Arizona's Chain Reaction: Save the hot air for your next balloon ride. See, this bright, elegant Italian grill, with its flawless service and satisfying eats, is part of Chicago-based Levy Restaurants, with 25 eateries nationwide. Levy restaurants are known for their quality, and il Palazzetto is no exception. We dig their traditional pizzas, panini and insalatas, as well as lip-smackin' entrees like spaghetti and meatballs, braciole alla pizzaiola (beef sirloin slices with both Alfredo and pomodoro sauces) and orecchiette con salsiccia (ear-shaped pasta with sausage and mushrooms in pomodoro). Here at last is one place in downtown proper where you won't be ashamed to take an out-of-town client. That is, without driving all the way down Central Avenue to Durant's. And if ACR can't hack it, let 'em eat cake -- or, in this case, tiramisu.