Victor suggests that you set them up for a few days with bait so the varmints get used to having a free lunch and then turn them on. We have never done that and even use generic peanut butter. Obviously they aren't connasours.Ya, that is a good point, maybe the set it up wrong. It think it is a good buy, I was confused too, I was wondering why they would do that, can they sense the electricity? I think that electric trap is a great idea!