Has anyone done these? You stand outside of the store and survey 10 people, and you give them gift cards as incentive to take the survey. It pays $100, and you have to survey 10 people. If you finish early you get to leave, and if you take longer then the four hours you stay until you have gotten 10 surveys, and the extra pay is $25 per hour. It sounds easy enough, but I was wondering if anyone has first hand experience with these shops?