By now you have probably seen the infamous check scam that tries to pass itself off as a mystery shopping opportunity. You know how it works: cash a large check, shop at WalMart or some other major retailer, keep a few hundred dollars for yourself, then wire the bulk of the check amount to someone via Western Union or another service.
The scam? The checks are bogus. Although banks are legally required to release funds within a few days, the fact that the check is a fake may not be known for weeks. The victim believes that the check is valid (or why would the bank have given them the money?), they send the money off and later learn that the check bounced and they are responsible for repaying the money from the check to the bank.
There are, however, legitimate mystery shops involving Western Union. Here is how to tell if a shop opportunity you received is legitimate or a scam.