Re: all opinions...(does anyone know?)
I've never used one. but i'm not really sure about them either. i dont think it would work, maybe if the deer is 200 or 300 yards away, but not if he's standing right there, heck any slight noise will alert a deer at close range, it'd have to be pretty darn quiet for the deer not to hear it! I do what wtnhunt said, cough into my sleeve, that usually buffles it enough. if a deer is standing right near me, coughing is the last thing on my mind...