Here are the full instructions from their site.
- Make sure that you are connected to a printer. For security measures, the coupon is set to allow only 2 print attempts per person.
- Click the white “Get Coupon” button in the image. It will take a minute for your coupon to load. (If you don't see an image with a “Get Coupon” button, try the troubleshooting guide)
- When your coupon has loaded, you will see “Your coupon is ready to print” and a black “Print” button. Click it to print your coupon!
I had to verify I wasn't a robot first via text message. I'm in for a real world of hurt once Wall-E figures out how to use a phone.