I DO BELIEVED THIS IS A SCAM. I DIDN'T EVEN KNOW HOW THIS ALL STARTED. BOTH COMPANIES SHOPPERDISCOUNT AND RESERVATION REWARD JUST STARTED BILLING ME FOR AN AUTHORIZED CHARGES. IF FINALLY HAVE RESERVATION REWARDS CANCELLED MY MEMBERSHIP W/C I DO NOT RECALL ACCEPTED ANY, ESPECIALLY IF I WILL BE CHARGED EVERY MONTH. read full review »