Yes it works great. There are some excellent youtube videos out there that show how to make them. I have one that is used every year. In late September I scrape the dirt under the branch with a shovel and take a pee in it. I had a doe hit it this year within 3 hours, a record for me

Every deer on the place hits this stick, which is a white oak branch hanging from an elm tree.
My favorite thing about it is that I have a game camera on video right by it and get perfect recordings at the same angle and distance every time. Minimizes guessing on size/age and the movement when they rub on the stick allows you to see the rack from multiple angles. The scrape area should be level but if the ground slants a little behind it, it's perfect. I put my camera on the slightly higher side as the deer really don't seem to like working the branch with their back feet even a little higher. That way they are almost always looking in the direction of the camera.
As stated above, put it right in a deer trail.