this is what sucks about loving your car.......lol, worrying abut idiots breaking into it,vandalizing it, and ofcourse the ultimate, stealing it. i would recomend in addition to a kill switch a cheapie alarm. you can get some cheapie alarms nowdays for 50 bucks and under that are electrically triggered, so if your doors opened, your dome light goes on and sounds it off, and they have shock sensors too for if the windows busted or its hit hard. their cheap and have a one wire hook up so no costly install and that bs. alarms are by no means a cure all, but for something say out side your house, it can help. anything that helps slow a theif down helps. i already have a cheapie alarm on mine and will be wiring in a kill switch to the ignition soon.........i think they need more of those decoy programs you see on tv where they set a car out just to be stolen with cameras in it and when the theives get in the doors lock and here comes the cops.......can't think of anything more fun!!!!!!!