“It is and will be a major driver of our business,” Van der Zande says. “We expect and have already achieved a lot with what we call ‘Mobile order & Pay’, and its functionality. At the moment we have about 9mn mobile paying customers, and in the US at the moment already one out of three customers are actually using mobile order and pay. That's quite impressive and our challenge now is to actually expand that platform globally. Each customer coming into Starbucks, whether it's a company-owned store or a licenced store, should be able to order online, or through its mobile app. Through that platform we can actually engage much closer with the customer and actually further grow our business.