Supposedly had 15 days to try it, but they start the 15 days when you order it, not receive it! Then on the 15th day there was a charge of $176 to my account! I called and the man was very condescending to me, stating that it was in bold print when it was ordered that it was from date of order. I would have noticed that I think. So, instead, I am out $176 for a product that DOES NOT WORK. SCAM!!!