Sign up at Quiznos and you get a free Sammie(looks like a pita/soft taco)/or drink & side when you buy any side and a drink or sandwich. Depending on your location the free item offer varies. Plus, if you give them your birthday, they send you a free cookie coupon on your birthday.

They will email you and ask you to confirm your email address by clicking a link which takes you to the free item page.

After you register they email you the coupon for the free Sammie!