Reader Brian got a surprise $1,530 check in the mail and an invitation to become a secret shopper. The letter told him that he had been selected to become a “mystery shopper” and report on how local stores were doing. He would buy selected items from them and report on the process, and get to keep what he bought. Sounds great, who couldn’t use some extra cash, right? It all sounds so enticing because, as Brian was able to detect, it was the bait to lure him into an advance fee fraud scam.