I've retruned my 9500ix two times for real crappy Ka warning. If I am doing 70mph, it gives me about a 2sec warning before the LEO is in sight! This thing is ridiculous!!!
My old X50 gave me about 20 times the warning and had never let me down.
It is a real shame that I have to rely on an old Radar Detector over a brandy new $500 piece of garbage!