...LOL....I have had the Whistler Pro 78 rev C for about a week....man it is just great. Got it "tuned" to where it works best in my area and it picks up K/Ka band from three four times farther than that "new" Cobra ever did. Just great. So of course once bitten with the bug I have ordered and received a new XTR 690 and a backup Whistler XTR 330. Dont laugh...the little 330 got a work out today and picked up two LEO's from well over a mile itself...so it will be my backup So the Pro 78 is in the Silverado...the XTR 690 is in the GTO and the lil 330 is in my toolbox ready for backup. You guys are sick and I blame you.