I just wanted to say I got my detector back from Michael B today...Awesome turnaround time ...not only did I get the Rev C Update, but he happily fixed some other minor issues I was having with the detector and my XM receiver. Considering I didn't buy the detector from Whistler directly(Got it from pricegrabber for dirt cheap way back when), it is outstanding to be treated like "one of their own". Thanks again for providing world class support for your company I am a VERY happy customer