If they have your email you may have gotten this free coupon for free Charburger its a Father/grad day promo expires 7/7. Alot of us took advantage of the previous signup deal where they gave you free burger as well..So check all your accounts and enjoy. I have 4 so far.
email title is
Free Charburger to Celebrate Dads & Grads!
This is a PSA i guess