After reading the positive comments about teeth whitening at http://www.cathysteeth.com, I ordered the suggested 'free' samples. After I received the Teeth Whitening Pro sample, I called to cancel future shipments pursuant to the agreement. The rep insisted the sample wasn't free, that it was a full 14-day supply, and that I must pay an additional $18+. When I posted a complaint about the extra charge at cathysteeth.com, my comment was posted, then removed within the hour -- a warning to others that you'll seldom if... read full review »