Signed up for a sample costing $5.95 and another for $12.90 and found my card account was charged £3.84 via Purwhite and then $89.95 by teethwhite and $87.62 by pristinehlth ( from Cyrpus). In addition I never evn received any samples. Having sent e-mails to the senders of the order confirmations for the samples camceelling everything and copies to my credit card company- today an enevlope has arrived from Purely white that I am senfing back to the box no on the front of the envelope which is in Germany. Someone please close these people down. read full review »