Founded in 1986, Charley's Grilled Subs is one of the leading chains of fast-food restaurants in the United States. Located at Mesa, Ariz., the joint is famous for hot, fresh made-to-order Philly Steak Sandwiches and other 100 percent USDA choice steak, chicken and deli subs, gourmet fries and freshly squeezed lemonade. The restaurant's menu also comprises a list of delicacies and salads,...