Why won't my coupon code work?
ARTICLE # 4
ADDED ON 15th Jun,2009
URL http://www.chiralbalance.com/faq/article/Why_won_t_my_coupon_code_work.htm

It may require registration.

Most of our coupon codes will only work for customers who are registered and logged in. You can register with us and log in here.

It may be expired.

Some of our coupon codes have expiration dates, and the one you're trying to use may be expired.

It may have limited uses.

Some of our coupon codes are designed to work a set number of times for each customer before becoming invalid. For some coupons, this is as few as a single use, for others it is many more.

It may have conditions.

Some of our coupon codes require that certain conditions be met, such as minimum order amount, or a minimum longevity with us as a customer. We are careful to disburse such coupon codes with their requirements named, so this is the least likely explanation.