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MIAMI, FL - OCTOBER 21: A Subway restaurant is seen as the company announced a settlement over a class-action lawsuit that alleged that Subway engaged in deceptive marketing for its 6-inch and 12-inch sandwiches and served customers less food than they were paying for on October 21, 2015 in Miami, Florida. While it denies the claims, Subway said that franchisees would be required to have a measurement tool in stores to make sure loaves are 12-inches. (Photo by Joe Raedle/Getty Images)

MIAMI, FL - OCTOBER 21:  A Subway restaurant is seen as the company announced a settlement over a class-action lawsuit that alleged that Subway engaged in deceptive marketing for its 6-inch and 12-inch sandwiches and served customers less food than they were paying for on October 21, 2015 in Miami, Florida. While it denies the claims, Subway said that franchisees would be required to have a measurement tool in stores to make sure loaves are 12-inches.  (Photo by Joe Raedle/Getty Images)