I used Shadow Shopper when I first started shopping 15 years ago. It gave me exposure and let me know about MSC's I could register with. I found it to be helpful for getting started because I didn't know about Volition.com and hadn't learned how to access information from MSPA. When I help new shoppers get started now, I tell them about Mystery Shoppers but also how to contact Volition and MSPA where they can get information without having to pay for it. If I am remembering correctly, I think that Shadow Shoppers had a mechanism where they could connect me with MSC's that had jobs I was interested in. That can be helpful. Volition and MSPA have information, but don't actively refer users to actual jobs by introducing the shopper to the MSC involved.