Follow the link above and look for the survey questions on their site.
Answer at least ten simple questions.
Once you answer the questions and form will pop up.
Fill in the form and you will be mailed a coupon for a FREE shake.
Disclaimer: This is not a paid or sponsored post. I like to share offers/samples that I sign up for myself. I always check them out first and only post offers/samples that are legit or appear to be legit to the best of my ability. I cannot guarantee them as they do not come from me. Sign up at your own responsibility