Get the $39.95slinger from Cabela's. This is the best slinger out there-used them for years.It is totally adjustable if you want to feed more thantwice per day.It isset from the factory to feed 30 minutes after sunup and at sundown
I have used them for years too, but my only complaint is after 1 or 2 yearsmine no longer picked up the sunrise and sunset. Not sure if the eye gets damaged what. This year I went to a digital one that is much more user friendly and does not have the "eye"