My friend makes cues and he made two jump cues that we put to the bungie test. The person running the booth (John?) said that it took less work to get over a ball with my friends cue compaired to the bungie. He also said that it felt more like a cue in your hand than a jump cue. He had someone else test the two cues to see what they thought. This person said that they both jumped very similiar after jumping about 15 to 20 balls with the two my friend made and the bungie. I asked which felt better to jump with and he said my friends jump cue. So I feel that bungie was out performed overall. Oh, and the person doing the test was Larry Nevel (sp?).