This company has charged my credit card for $89.31 for charges I did not authorize. I did sign up for a sample of Acai Berry to be sent to me for which I paid charges and shipping. Now I am charged this extra amount unauthorized. There may have been more of them - I will have to look at past statements and will try to get the charge refunded. I see this has happened to others. Has anyone received a refund yet? Any advice out there?