This really works! I was at a deck party awhile back, and the bugs were having a ball biting everyone. A man at the party sprayed the lawn and deck floor with Listerine, and the little demons disappeared. The next year I filled? A 4-ounce spray bottle and used it around my seat whenever I saw mosquitoes. And voila! That worked as well.. It worked at a picnic where we sprayed the area around the food table, the children’s swing area, and the standing water nearby. During the summer, I don’t leave home without it….Pass it on.