FILE - This undated file photo provided by Wendy's Co. shows the interior of a remodeled restaurant. The Wendy's Co.’s push to transform itself as a higher-end hamburger chain is showing early signs of taking hold. The Dublin, Ohio-based fast food company says a key sales figure rose 3.2 percent in the second quarter, helped by remodeled restaurants, new menu items such the Spicy Guacamole Chicken Club sandwich and a new TV ad campaign. (AP Photo/Wendy's Co., File)