There has recently been an ad for Total White on AOL.com . This is an alledged tooth whitener offering a "free trial"for a small shipping charge.  Once you go for the offer you receive a trial sample. BEWARE of the small print.  Your credit card will be billed $76.82 in 14 days if you do not cancel.   The trick -the phone number you must get a confirmation cancellation number from is always busy or a recording.