I have been ordering products on the internet for well over a decade and have never run into such a scam. Not only was the "free trial" not free (it costs $86), they signed me up for their sister company as well who started shipping me monthly charges for the whitening tray- without ever letting me know. In a matter of one month, not one but FIVE different products arrived, and none of the mailings had an invoice, link, phone number or even name of the company anywhere in the shipment. Even if I wanted to contact them, it was impossible. How did I get the contact information? From the fraud department at my credit card company who was well aware of this scam.
I truly hope someone goes to jail over this- I have never been so disguisted in my life.