I have had 2 passport 8500 (sold them to family) and a V1 (man I miss that thing). So is my situation. I want to buy a RD for my wife who also has a Audi its a S4 so she does drive fast. My budget is no more then $120.00 Been reading some good and bad things about the Cobra's and Whistlers. What do you all recommend? I have a Whistler 2275 remote under my ashtray and that is is horrid. it doesnt pick up radar until maybe 500-600 ft. and the games over. thanks.