$500/Week as a Mystery Shopper: Getting Paid to Shop, Eat, and Snoop

Getting paid to eat at restaurants, tour apartments, and run your car through the wash 20 times in an afternoon? That's mystery shopping — a $2 billion industry most people have never heard of. Mercedes Eckert has been doing it for 13 years and has helped over 25,000 shoppers get started through her company, iShopAGP.com. Her personal best: $600 in a single day without getting out of the car. She…