A few months ago I ordered their teeth whitening product but did not order a refill. I still got another order and got charged $99.00 for it. I called and said I did not want any more of the product. They said they wouldn't send any more but they keep sendint it and charging me. What can I do about it? I see that they have done it to other people too. This is really a rip-off, as the product does not work as advertised. read full review »