I used my Mastercard to purchase a tooth-whitening kit that was advertised as free but had a small shipping charge (I think it was $6.95). My credit card company called me today, April 4, 2009, to tell me I had a charge of $79.99 added to that amount, which I did not authorize South Beach Smile website to obtain from my account. I need to get this amount reimbursed to me. Their website that I used is: www.mysouthbeachsmile.com My e-mail is [email protected] if you need to contact me. read full review »