Complaint Review: Career Builder

I was contacted by email from Career Builder stating they had a work from home job opportunity with a company named "Shop the World". I accepted a position with this company after researching their web site: www.stwshops.com and assumed them legit since recommended by Career Builder. Next thing I know, I'm scammed out of nearly $2k through some bait and switch trick. They sent a check, I wired funds (cause it's supposed to be a secret shopper, right?) that I thought okay since two banks were involved, but came to understand that only I was considered a responsible party. Everybody else just passed it off!