I bought this product and tried it for the guaranteed 30 days, and saw zero benefit. when I called to get a return, the saleswoman said that the commercials were just a little too optimistic about how long it actually takes (the claim was that you would see slight improvement within 12 hours, and definite results by 30 days), but assured me it worked well if given a little more time, and talked me into extending the guarantee for two more weeks.
At the end of the two weeks, when I still saw no improvement, they conceded defeat and returned my money. But much to my incredulity, I began getting endless telemarketing calls trying to sell it as well as other products to me again! I told several of their reps that considering I didn't get any benefit from it the first time that I had no interest in a second try! They each promised to take me off their call list, yet I'm still getting calls from them.
Bottom Line: No, I would not recommend this to a friend