I have had a Blinder (or is it now BlinderXtreme?) M-20 on my SUV since 2005. I mostly run it in Wisconsin and Indiana. Untold saves in Wisconsin, easily more than 15 per year, always would slow down, turn off the M-20 and drive right by. Have only had one speeding ticket since 2005, and the one I did get was by an unmarked car that snuck up behind me and clocked me by driving at the same speed - no radar or laser involved. Although I've 'defeated' Wisconsin State Trooper Laser as recently as 3 weeks ago I suspect I've become too overconfident, which is why I'm asking should I be worried running an older rig like the M-20?