The wife is wanting one to put on her traverse. I know nothing of these magical devices so what yall know? looked at a bunch on line and all have good and bad reviews and range from 30$ to 300$. I imagine you get what you pay for but I aint paying no 300$. bout 100$ would be the max. Got any recommendations? Prefer wireless as I'm not running a bunch of cable either ha. Heard there some that mounted using the license plate screw holes but havent seen any that do that yet most you gotta drills holes in the bumper etc which I would also rather not do. Yes I am a cheap ass.