First of all, I would never discourage anyone from using whatever commercial products they want during deer hunting season....but..
I guess I'm from the "Old School"...I do not rely on these products. It seems to me, and I see it happening each and every hunting season, folks relying too much on these products. Boy, they gotta have this scent eliminator, that cover scent, whatever is out there on the market. Each and every one of us has own own style and method, as well we should, but whatever happened to the old woodsman basic 101, that we all should have learned and practiced? When someone gets sniffed out yet another time and then decides to get serious, whatever happened to getting serious in the first place?