After having mine for the last 3 months, how did I ever live without it? Bought it off the place we can't mention. Just too lazy to make my own and the price is cheap. Mounted it on the turn signal stalk switch. Using it now is second nature. I enter an area with known falses, I simply use my finger to silence the alert. Never have to take my hand off the wheel or eyes of the road. A 10 bucks WELL spent. Why V1 does not produce a remore stalker switch is beyound me. A must have in my book!