STOP! Do not attempt to purchase this product from this company. The trial is SUPPOSED to be a free trial and the total for the dental whitening product is $1.99 with free shipping. Upon receiving the product you get a letter that tells you if you would like a full refund please contact [email protected] within 15 days. I received this product on July 28th, 2009 and I was billed $88.97 on August 3rd, 2009. I am experiencing quite a challenge in disputing this matter but I will succeed. I advise you all not to fall for thi... read full review »