Enjoy a delicious, thick burger at Whataburger for free. All you need to do is click the Gte sample button, download the app and create an account. An offer will appear in your account's rewards. (Offer may take up to 24 hours to show up.) Enjoy!

I'd recomentjoining the club now!  Members can redeem their points for their favorite Whataburger items and chances to win exclusive experiences just for Rewards members.