So I found a new Blinder M20, the question is what should I do with this thing? I have several vehicles I could install it on, a Grand Marquis, an Aerostar and a LeBaron. I could also install it on my other Grand Marquis concurrently with the Lazer Zapper I posted about in another thread so long as they don't end up interfering wth each other. From what I read I understand the LeBaron is more the size vehicle this thing would be good with. The Aerostar has a brown matte plastic bumper which probably has little reflectivity, I only drive it on long family vacations, so it would otherwise get very little use. While I don't know if the Lazer Zapper works, as I posted before in another thread there is little info about this particular device, I'd assume installing the Blinder alongside it if they don't interfere with each other would give added protection. The Lazer Zapper mounts on the license plate the Blinder I'd have to mount on the bumper, so chances of interference would be minimal. I doubt it would be effective on the other Grand Marquis which is older and has a chrome bumper, additionally I rarely drive the car. Additionally the unit is new, never installed and I probably can also get two additional heads for it from the guy who sold it to me. I could mount all 4 up front if it would be helpful.