Hi everyone, My name is Tandi and I am Zygote's Online Store Manager. As such, I create all the coupons and gift certificates for the store. There was a slight mix-up but the renerosity coupon is supposed to be good through August 5th (today). I have re-set the expiration date to midnight August 7th MST. This should account for the diffence in time zones (since today is already over for some people). For those people who ordered items already and did not receive the discount please contact either Doug or Eric here at Zygote to straighten your orders out. Their email addresses are: eallen@zygote.com and doug@zygote.com I apologize for the mix-up. Thank you Tandi Zygote Media Group