Shadow shoppers ACCOUNT levels are not the same as the MSPA Certification levels.
Shadow Shoppers is like a clearing house/scheduling company. They get notifications from all the mystery shopping companies, then whoever has an account with shadow shoppers will get notification. They're just like a pass-thru...
There are 3 account levels, bronze (free), silver (cheaper option) or gold (most expensive). This is not MSPA Certification.
I did not find them to be useful with the bronze membership. They basically send you teaser ads hoping that you'll buy the silver or gold level account access. You can find plenty of work for free with out the subscription--things on jobslinger.com or volitions website.
MSPA certification is a test that you take and shows to companies that you take shopping seriously. I am silver certified and did not find a big difference in how many shops and what kind of shops I got after getting the certification, but I figured that the $15 fee was worth a shot. And I only paid for the certification after I made enough money mystery shopping where I could consider it an investment in my business.
MSPA Silver Certified!
Chicagoland
www.mysteryshopaholic.blogspot.com