MIAMI - FEBRUARY 26:  Jennifer Iglesis hands a customer a 99 cent Dunkin' Donuts latte February 26, 2008 in Miami, Florida. On the same day that Dunkin' Donuts offered their 99 cent special their rival Starbucks closed 7,100 stores nationwide for three hours to retrain about 135,000 in-store employees and people who oversee the stores.  (Photo by Joe Raedle/Getty Images)