 A&W. Burgers, floats, and then some. Try the new French Onion Double Cheeseburger. Made with a third pound all-beef patties, grilled onions, and creamy garlicky boursin cheese. It's très magnifique. And then some. Sweet Home's A&W is a real drive-in. Car hop service or outdoor seating. Homemade root beer floats the best drive-in burgers in America. Taste tempting baskets. Sweet Home's A&W eats, treats, and smiles. At participating restaurants, prices may vary. Tags extra.