Secret Shopper
Here is their payment policy:
"Payment Policy
If you believe you have not received a payment, please wait until 10 business days after we mail the checks to make sure it isn't en-route. Please note our checks are issued under our corporate name, Sights on Service, Inc. Often, shoppers don’t realize they have already received the check and cashed it.
If we have received the check back from the Post Office, we will verify your address and information and send the check back to you. If we have not received it back from the Post Office, we can issue you a new check, minus a $35.00 stop payment fee.
NOTE: It is your responsibility to ensure that your address and contact information are current in our system. "