Hi,
All of the coupons I generate seem to be in a 3-4-3 format with a mixture of lowercase letters and numbers.
Can you confirm the following please:
1) Is coupon redemption case sensitive?
2) Is the 3-4-3 format fixed, or are other formats possible?
3) Is it just numbers and letters, or is it possible to have coupons containing symbols?
Regards
Graham