I visited the site and looked at one document. When it told me I had to sign up for a subscription I left the site and did not use or download the Document. I was still charged $49 dollars and now must dispute the charge. The company has since refunded my money so a happy ending.
Subscription scam
None
It's only after spending a LOT of time filling in forms that you find out how much it will cost. You won't know before you start that you will be required to buy a subscription of sign up for a trial (including credit card information).