Caty wasn’t trying to scam Toys ‘R’ Us out of fifty bucks. She saw an interesting promotion in the store’s newspaper circular that required scanning a QR code in the ad and seeing what the “mystery deal” might be. She scanned the code, saw that it gave her a sweet deal on a game bundle, and headed over to the store. There she found empty shelves and employees who claimed that the deal had been a “mistake” and Caty had failed to follow a rule that wasn’t on the newspaper circular. [More]