Valentine 1 all the way. Reason being, what other detoector tells ou where the radar is? What other detoector tells you how many radar guns there are? What other detector is upgradable(meaning if you wnat the new features, you'd have to buy a new radar detector and then sell your old one, with Valentines, you send it in and they upgrade and send it back, a whole lot cheaper)

www.valentine1.com