Acai Nutraburst Your Natrual Health Unfair Business practice Internet

I had answered an MSN web article on the product "ACAI" for a free sample with no further obligation for purchase. I had just gotten my "free" sample and in less than a week I was charged for another shipment. I feel it is poor business practice to do something like this without giving the customer a chance to see if he even likes the product or if it is working for him. All I can do is warn anyone who is considdering ordering this on-line, don't. The product is probably cheaper in your local heath food store anyway.