add said free trial for 14 days, returned after 2 days didnt work. Ad says if you keep more than 24 days they chsrge credit card 79.28. Have yet to refund money or charge back credit card.Number has been disconected. This place is a scame taking advantage of people. U.S.p.s confirmation # 0309114000082801818. I want my money back, They have my money and the worthless teeth whitner