The exact same thing happened to me. I made a few purchases through Drugstore.com and noticed a $12 charge on my card for two months in a row. I called Reservation Rewards and they told me that I authorized the charge when I clicked on a coupon for $10 off my next Drugstore.com purchase. I contacted Drugstore.com to complain and they sent me an email extoling the virtues of Reservation Rewards. I still don't know what Reservation Rewards does or offers, but my days of using Drugstore.com are over. Too bad they are ruining a neat business with this ridiculous scam. read full review »