What are the implications of the Plenti launch on May 4th? While the U.S. marketplace has distinct differences compared to other countries where coalition models thrive, one can suspect a lot of attention against this landmark initiative. Coalition, by design, has an inherent power of helping partners acquire new customers by harnessing each brand’s customer pool. It can also move market share away from retailers with standalone programs, as customers tend to gravitate toward programs that alleviate the need to carry multiple cards, and collect multiple currencies. Last, but not least, coalition tends to accelerate members’ currency-earning power by getting them to their rewards quicker.