This is a half hearted thing. It won't show you your receipt. You can't make a purchase with it unless you prepay. Peets around here doesn't give reciepts unless you ask for them, and doesn't give the free coffee with purchase of beans unless you ask, and then they look put out. I'm not sure if that's a training issue or a way of saving money, but if it's a training issue, it, and the reciepts issue, could be resolved by just adding it onto the app. This thing fails to live up to it's potential.