“Like this shirt? I got it at the mall, free. We’re going to dinner tonight, free. Oh look, another check in the mail and another PayPal deposit. C’mon kids, we’re going to BurgerLand, free. This new hammer, free. A bouquet of flowers? For Me? How beautiful and free.” Nothing in this world is free, right? Correct. But how about almost free, or free with little effort? Ah ha! Now that you’re paying attention, let’s talk about how to become a mystery shopper. In its simplest form, Mystery Sho.