Every week, Starbucks processes 5 million mobile payments on its mobile app. Prepaid programs at brick and mortar stores are making it easy for customers to pay for things like wireless service and transit all via mobile devices. From cafes to convenience stores, mobile payment adoption is growing—fast. InComm’s Jeff Lewis recently sat down with Integrated Solutions for Retailers magazine editor-in-chief Matt Pillar to talk about the state of the industry, key opportunities, and....