I never used it. I've seen it in stores though. My friend used the powder form of Acorn Rage. he would throw it all over around his tree he was in and actually attracted some deer. I would hang the lick brick up on a over hanging limb on a tree at the edge of a field. Maybe a field with corn, soybeans, or alfalfa where the critters are feeding after dark. The edge of any open area would probably be fine too. Place your trail camera on the trunk of the same tree waist high, facing toward the lick brick. Let us know if you get any good pics off your trail camera.
I only hunt on days that end in ' Y '.