I responded to a free trial offer. What they fail to tell you is that you are automatically enrolled in the subscription program and that if you don't like the product and want to cancel you still need to pay $29 USD for the free trial offer. I have sent back the product without trying it, it could be the best product in the world but I refuse to deal with a company that is so underhanded in how they sell their product. It cost me $20 in shipping to receive and return this! Thank-you for nothing.