This Troy-Bilt Mustang XP 50" cut zero turn mower is priced cheap, because it has a bad safety switch that's keeping it from starting. You have to manually start it, but it runs good when you jump it. Good 25hp Kohler engine, good seat, good tires, good battery, and a good mowing deck. This mower has like six safety switches, and I have had no luck in figuring which one is causing the problem.