Hey i took a lil trip over the weekend and was the first one with my new v955 and i was a little disappointed in its performance. I never encountered a real threat scenario, but just some LEOS runnin around with CO. First was on 2 lane highway with LEO coming at me and a fairly flat surface, which was pretty open and he was running CO Ka rear facing on his car so going in the direction i was traveling and my v955 didnt go off until me and the LEO were just about passing each other, and it went off in full alert then tailed off as distance increased. Second encounter was a few hours ago on the way home on four lane highway separated by grassy median. As i topped a hill it plateaued off and there was 2 LEOs there pulling a car over with one of the havin forward facing CO Ka going, and once again my v955 didnt go off until i was about 50 feet from them, then continued to go off for a while while i passed them. But each time i deff saw the LEO before my detector went off Sad any ideas why? And each time it was in Highway mode.