I signed up for a free trial of Dentech Whitening and about 2 weeks later I received a small bag in the mail with 2 tubes of whitening gel, and a small whitening type light device, and a note saying thank you for signing up for our monthly whitening program, at just $88.97 per month. I immediately called to cancel this program and when I e-mailed Dentech to get an RMA number to mail back those 3 items I was told I was past the 15 day trial periiod and there was nothing they could do. After several e-mails to this company, and I use the term... read full review »