adveritize free trail and then charge 84.00 and tell you that it was a 30 day supply. try to cancel and of course its to late because by the time they bill you the 30 days are up.smile bright is a rip off and there 50 other companies start tring to hit your account. like charging you 20.oo to surf there web site.if you are looking for whiter teeth just look at my butt because there white teeth are in it ...