They are so tricky..They advertise that it only costs you the shipping and if you use a code the shipping is only $1.95. That's the only true part. I got the trial tube of whitening and decided to cancel as I just couldn't afford it right now. I was never told that if I didn't return the tube within 60 days I would be charged $58.76. I called the number to cancel (toll free) and told them to cancel any futher orders. First I was told that the shipment was already sent and I owe the $58.76. They couldn't change that but... read full review »