Excuse me for not reading this thread, but, I wanted to say that if you folks want to try "free trial" offers, just use a prepaid credit card... Then they can't get a thin dime out of you. You'll pay fees, but it'll save you alot of trouble, for sure.
Also, there's no reason that you can't charge back anytime you're taken advantage of.. call your credit card company..
I don't think that it's fair to agree to terms you don't read and then say you've been scammed, but, there are times when you truly feel that you've been taken advantage of and when that happens, don't EVER hesitate to call your issuer.
They will help you.. the customer who is remotely in the right usually gets what they ask for from the credit card companies..... so don't just fall in line and pay for something you were tricked into buying.