Still doesn't change the fact that this system is designed to largely solve the retailers' problem with CC companies and not to make paying easier for customers.
The "theory" is that the retailers will trickle the savings down to their consumers. They pay 2.5-3.5% on credit card purchases, so everyone making a $10 purchase with CurrentC will save them (excluding MCX mafia payments, which will eventually become quite significant when there is only one company to provide this service rather than three major and four or five minor providers as is the case for credit cards) $0.25. That can be kicked back to the customer via a $0.10 coupon on specific weekly deals!
Trickle down economics has always worked out just great for the schlub at the bottom being pissed on.