I must say I am very impressed with the Valentine One Radar Detector. I have only had it for about three and a half weeks, and I have been saved many times over. It is super sensitive though and will go off if you fart. But once you learn the area and sounds, it is awesome. And it is just as sensitive from behind. Every single time a radar gun was behind me I got plenty of notice. Either way I would get a warning before the radar gun is in sight. X, K, Ka, POP, Instant on and off, I have ran into them all with know problem. Laser is another story. I read that if your laser sound goes off you are pretty much toast, but I haven't experienced laser as of yet. And reading how it works, I would tend to believe this. I spend a lot of time on the road and I have really given this detector a workout, and I must say it has not failed me once. There are a few more scenarios I need to encounter, but I am impressed.
