Any of you guys against them ever used one? The entire electeonics deal weather its live foreard facing, down imaging or side imaging is hard work. You dont just turn them on and find fish. You have to learn how to use them to find fish, they are not a cure all. I have had one for years and while it soes make certain types of fishing more efficient so does my trolling motor, boat, rod and reels, lures, weather, etc. No one thing is making fishing tougher or easier. I will say so many more people fish all week now that it has affected the fish more than any sonar has imo.