Everyone gets an opinion; I know they work from experience. When you have a poor nutrition enviroment and you plant better nutritional food sources they will come and be better for it. Sorry to have a different opinion but when my fields are mowed down by the deer, turkeys and bear I know they work. I intend to enlarge the two food plots this year. We're trying to lease another 126 acres that has about 50 acres of hillside plantable ground. I plan to plant in rows leaving high scrub in between the planted rows.