Dilbert: Okay, you talked me into buying the deluxe edition. Salesman: We don't have that one in stock, but I could call around to our other stores. Dilbert: Technically, that means this is not actually a store. You're more like online shopping, but with a terrible user interface. Watch me buy that same item with my phone while you stand there being obsolete. And... done. Salesman: Did they try to sell you an unnecessary warranty extension? Dilbert: No. Salesman: Yes! I still have a purpose! Dilbert: Here's my digital receipt.