This comes directly from the bragging rules and guidelines:
If you feel a brag contains misuse of coupons, do not reply - use the report button and mods will look into it and delete/expire the thread if necessary. Please be patient as mods will have to discuss the thread as we are not always familiar with every deal/coupon and do not want to needlessly remove threads that are legitimate. See below if you do not know how to report a thread.
It only takes one or two people who choose to be the coupon police and feel it necessary to be the one to "inform" the OP about what may or may not be misuse. As the rules state, simply hit the report button if you feel a brag should be addressed by the mods. In this case, we lost a long-time SC member.