I have a love/hate relationship with Market Force. I love them because they offer bonuses and the "name your price" feature, which helps my bottom line. I hate them because they rarely allow you to make a mistake on their reports without invalidating the entire shop a/k/a you don't get paid for it, which hurts my bottom line, and many of their shops "begin" the month as bottom feeding shops, paying $5, etc.
I've been a mystery shopper for four years now and I've been fortunate to make thousands of dollars (and thousands more in free product and reimbursements) from Market Force, even with the non-payment shops, so it balances out.
As for the SS card, I've never had to provide the physical card, save for signing up for their theater login page/company, which I've never completed any shop for.
Edited 1 time(s). Last edit at 01/15/2018 11:13AM by timgordon2448.