I've never used it, but my opinion is that it is a money maker. Simple as that. Same with a bunch of other stuff on the market. The most successful hunter I know, still/stalk hunts. He wears blue jeans and a lined flannel jacket. He smokes either a pipe or a cigar while hunting. He says he does this for two reasons. First is to see the wind, the second is because he is trying to enjoy himself. I think most of us could use practice more than any of the products on the market. I stalk hunt also, and I thought I was pretty good at it, until I hunted with this old guy. He moves twice as fast, with half the noise. I've looked and they don't sell anything to fix my problem... I've just got to accept the fact that I need to practice more.

Two years ago was my very worst season ever. It was also the only season I used scent killer sprays. I was winded more that year than all my other years combined. Spray the stuff on your hand and smell it. It smells like soap. As far as I can tell, simply hanging your clothes outside most of the season and washing with water only is the best practice. Also, try to make sure you never sweat in your clothes. Either walk slower or take a layer off.

It's all about the money$$$
Good luck
KP