How 3B+ Coupons Delivered by CodeBroker Broke Receipt Scanning — and How to Fix It in Production

https://cashaiet614.image-perth.org/how-a-2-800-rewards-catalog-turned-a-169-plan-into-847-a-practical-checklist-for-marketers-and-procurement

That moment when a receipt scanner rejects a perfectly valid purchase three times in a row can change how teams think about digital coupon programs