I was sent Pimsleur Approach Language Tapes and the invoice said I purchased them on the internet. I did not order this or request a trial of 30 days. Now, the package is my responsibility to pay for its return in 30 days or be charged? I would ordinarily just mark it return to sender. But, I had a bad feeling and thought better of that. I opened it to check if any charges had been made without my authorization. Not surprisingly, some strange goings on. The invoice was back dated and stated the package was sent by FedEx when in fact they... read full review »