OK, with some down time at airports, I typically head for a lounge or explore some "fine dining." But never have I thought to become a "Mystery Shopper" for all the shops at the airport. Well, a new program might catch my attention with boredom time becoming productive time? Check this out. They are now hiring frequent flyers to be Mystery Shoppers in more than 100 airports across the country. I've got dibs on COS, anyone else?