They work - when they don't hang up. They were designed for three methods: cast and rip, vertical jigging, and swim bait style. Tom Mann, the owner of the company that made them, caught a huge string on Lake Eufala, Alabama, and said he caught them on these. If you cast and rip, fish them on a clean bottom long gravel roll off. Vertical jigging in pole timber works, but don't try to move from one tree to the next with the tm. As a swim bait, there are many better options.