You get tiny rebates on purchases you make with affiliated retailers. There are much better shopping portals with better rebates. The best right now is Bing (owned by microsoft), where you can get up to 20%. Wallmart.com was giving 20% back through bing when I bought some blurays a few days ago. 16.07 for brand new blockbuster blurays, after cashback. That is the best deal I've gotten on new released blu's.