I stopped in to Starbucks prior to my flight home. I ordered my coffee and also asked to purchase a blueberry muffin. I was told I could not have the item due to Starbucks policy that they could only sell a certain number of these blueberry muffins a day and they sold the required quantity on this date (12/5/17) at 11 p.m. I have never heard of such a "policy". Therefore I will not be making any more purchases at Starbucks in the future.