Free $4 Video On Demand Credit [Exp. 01/03/10]
Use Amazon Coupon Code AVODGIFT
1) Click Here
2) Click on "Redeem a gift card or promotion code" and enter amazon coupon code AVODGIFT
3) The free $4 Video credit will be applied to your Amazon account.
* (Coupon Details)
I think it only works if you didnt ever have free prime on that account