I personally had never heard of it before, but this spring early (March), I was bass fishing in an Ohio river backwater. I was using a 3 inch storm swim shad lure, and I caught 8 carp, all hooked IN THE MOUTH. I didn't even know they would hit a moving bait. It was a blast catching all those carp on a medium action bass baitcaster and 10# test though. Biggest was 8lbs,7oz.