Has anyone used one of these in their car? I installed one in my Lotus. Its very fun to use and, from what I've experienced so far, pretty accurate in its measurements. It was about $220 installed in my console. It can also work from a cigarette lighter and mount on the windshield. This will save a few bucks, but I hate anything on my windshield. I have the GT2 model and would recommend it to anyone. Escort makes some great equipment, IMO. I'll post a pic when I get the chance.