Tressie Lieberman, Starbucks Global Chief Brand Officer, told USA Today that the new system would benefit all types of Starbucks customers. “So we have addressed that, where Gold and Reserve customers get a longer expiration, as well as no points expiration. Green: Green members get a drink or food item on their birthday, and they can take advantage of Free Mod Monday once a month. Reserve: Reserve members get a 30-day window to redeem their free birthday item. Reserve members earn 1.7 stars per dollar spent or 17 Stars for every $10 spent.