Worst coupon app ever – Fetch Rewards Review

This has to be the worst coupon app there is. Tried checking out today at my local store. Of course it's after work and rush hour. I didn't finish putting my items on the belt and the clerk began scanning them. He finished scanning the items and gave me my total. I handed him my phone to scan the barcode... he let out the loudest groan possible. I was SUPPOSED to give him my phone to scan the barcode BEFORE the items were rung up. So, needless to say.... he had to VOID out my entire order and RE-SCAN everything in. AFTER taking everything out of the bags. Not one sign was posted instructing the consumer to hand the cashier the checkout bar code to scan BEFORE the items were being rung up. This is such a hassle and not even worth the savings.
Review by Get on the fun train on Fetch Rewards.