Giving it a try. I couldn't get the bottle to spin so freely without busting out the drill bits so I half assed it with a torch and heated screw driver. It spins but prefers one side more than another. So I put the bait on the bottom half. Make em lean a little over the edge to go for it.
It made me smile to see that a torch was easier to grab than a drill bit. lol You may need to make a spinner one. I have found the peanut butter has to go on evenly for a good spin too. (I honestly don't know if its the spinning action or just leaning to far out)
Good Hunting!
I have only gotten 2 since re-baiting and moving to the other corner.
Think I'll move it to an out to new hunting grounds!