I' ve used Deer Sense several times over the course of the past 2-3 years. Unfortunately, I haven' t had any good results. In fact, it seems like I see fewer deer when I light those sticks up. I think I' ve tried it 8 times and I' ve only seen deer twice, and none of those deer responded to the scent. I figured I' d give it a shot one more time so I lit up a couple sticks yesterday but had zero deer react to it. I tossed the last couple sticks in the garbage.