I thought it was worth $1.95 to see if the teeth whitening pen worked. NOT!!! BE CAREFUL AND DON'T DO IT. I received the product and after 5 days called to cancel. I was told if it were returned by the expiration of the 14 day trial there would be no charge. I even got an email verifying this. I was smart enough to get a confirmation delivery from the Post Office (the best $1 I spent). The product was received on 11/2, well ahead of the 11/7 deadline. HOWEVER, on 11/7 my credit card is charged $87. When I call, I was rudely told that the... read full review »