customer survey services the company is a false repperentation lees summit Missouri

this company signed itself off as a mystery shopper website.i recieved a check from them to do my first two assignments.deposied the check in my personal checking acct.i did my assignments and called in..i was suppose to get another check..When i went to use my debit card at a local safeway...it was declined.I call my bank and was told that the check from this company..had a stop paymrnt on it.I called this company and the person said he would send another check.That never happened and as aa result i am personally out $2000.00 dollars.repeated calls to this company have resulted in nothing back to me.I had been had...by this grotesque company