I recently received an email from Amazon.com saying that they were trying to charge my credit card for $79. for the Amazon Prime membership. They said that the credit card they were trying to charge was cancelled and they would charge another card listed on my Amazon account. (the credit card indeed was cancelled by me when I lost it and contacted my credit card company). I didn't know what the Amazon Prime membership was and went onto the Amazon website to see what this was about. I found that they had me registered with this membership... read full review »