Like any new tech, Passbook took a few stumbles when it was born unto the world. I thought the only card I'd be using was the Starbucks pass, but I soon found frustration that it didn't work yet. Target's generic coupon offering wasn't very enticing, and Walgreen's Balance rewards card, while nice, wasn't exactly a compelling offering or a "gee whiz" moment. Delta has yet to integrate Passbook into its app. Then, after 3 years as a single dad trying to get into the coupon habit, I started using coupons again thanks to Passbook.
