I'm with JW, El D and woodstick. I've seen it work with Largemouth Bass fishing, and I've still caught them when you are not supposed to. I go hunting to get away from that everyday "work schedule" attitude. I just go hunting. If it doesn't work on a stand, I try to stalk and make something happen.
Either way, I'm still hunting and not worrieing about one more gadget. I'm in the Woods.