I have never tried coupons.com and am interested in giving it a go this quarter. So I have been reading through the old posts about coupons.com, trying to learn how it works. It is my understanding that I am to print and must then use the coupons to get credit. Further, if we don't use the coupon, our credit will be taken back. (Please correct me if I am wrong!) But one detail that I either didn't see or overlooked is regarding the time frame for redeeming the coupon. How much time do we have to use the coupon before we would lose credits? TIA