I have a piece on grape vine hanging from a tree where I take a leak when I check my cams and the deer (bucks and does) use it as a sort of scrape. Biggest thing I have seen is LOCATION. You find a deer trail OR make it stick out so badly the deer have to come check it out. Look for previous scrapes, rubs and or tracks to indicate use currently or previously to help point you in the right direction. Some folks do this with a cut tree out in a food plot and my experience with that is the bigger and more out in the middle of nowhere the better! Seeing Okies pics, makes me feel not so bad for getting caught on cam!!!!