Well, I thought I was a lucky customer who sent back the product by the end of the trial. I was given a confirmation number and told it was too late to stop the next withdrawal from my bank account but that surely they will refund the $87.62 in two weeks (that was three months ago). The money never came. The telephone numbers used previously are no longer in service. I had to change bank accounts to stop the unauthorized withdrawals from Dazzle and all their dishonest friends. Go with a home remedy of baking soda on your brush and occasionally add lemon juice. No charge for this tip, I promise!