LOUISVILLE Colo. It takes a lot more than good food to stand out with quick-service customers, as Chick-fil-A and Five Guys Burgers and Fries recently proved. The two chains were the highest-scoring brands on a survey of favorite quick-service restaurants conducted by Louisville-based Market Force Information.
Lorton, Va.-based Five Guys and Atlanta-based Chick-fil-A topped the list of favorite restaurants indexed by market size. Five Guys, which has