I tried them a few years back when they came and had success. They were very popular but too expensive. It is a neat bait and worth trying at least once.
Try using light line on a spinning pole and no weight around lillies and grass beds. Carolina rig might also be effective over deep cover. Let us know what happens!
i like them and they do catch fish but an even better bait is called mr. wiggly its near the same but oh so much better. It has a little flap cut in the ceter so you can use a worm hook in side and not get snagged they are also thinner then banjo minnows. They also have a better action.