VibrantSmile
Scam artists that lie and tell you that you'll get a refund - 5 months later - nothing
VibrantSmile sent me 2 samples in the mail, one for the whitening pen and one for the trays - both arrived late, I didn't have time to really try them because they then sent full size packages at 79.95 and 19.95. I called and was told I would get my refund after they had received the packages ...