Sign up is free and you will receive Disney stickers and labels for your DVDs by mail as a thank you. They also post codes on facebook & in e-mails. You will also earn points when you buy Disney DVDs that can be redeemed for Disney movie tickets.
I just use the codes they send out or post online & I got a free Cars hat & watch last week.
You can either join with this link or I can send you a referral e-mail & then I'll get extra points.