Survey finds McDonald's is dead last; Chick-fil-A comes out on top
                                
                                
                                    (Newser) -
                                    The fast-food industry may not be heralded for Michelin-rated fare, but chains can earn loyalty through the customer service they offer, ensuring consumers keep coming back for their burgers, tacos, and pizzas. And per  24/7 Wall St. , fast-food restaurants bested full-service restaurants for the first time ever on this year'...