Cover spray does work.The problem is that people think that after working all day,then coming home to the wife and kids and eating supper,then filling the four wheeler with gas,then jumping in your pickup that a little spray is supposed to make you"invisible".You need to have all your clothes washed in scent eliminating detergent,hung out in the open air to dry, take a shower with scent eliminating soap,and avoid anything that may contaminate all this on your way to hunt.Most guys cannot or will not go through all this.But bashing these products is childish.They work when used properly.Camo clothing doesn't work if you sit in the wide open and move around,the best bullets don't work if you don't sight in......
