Internet coupons not scanning
This may happen because of confusion by local store employees about the corporate policy on redeeming online coupons.
If the employee at the service counter does not approve your coupons, ask to speak with a manager. Low Resolution If you are using an inkjet printer, you might want to try picking up a laser printer; a laser printer will have a better resolution than inkjet because laser toner works differently than inkjet printers.
And finally, many stores will not hand-input coupon information, so if the coupon fails to scan, it will not be accepted regardless of the reason. This is quite common.