Im new here and new to radar detectors. I have been doing some reasearch and it seems V1,Escort 9500i and some others are top notch and thats what I would have bought. But my wife bought me a cobra xrs9530 for christmas that I did not know about. My question is, Is this good enough for highway speeds. I drive interstate 65 here in Indiana for about 35 miles one way to work. I may average 80-90mph giving that its a 70mph zone. Can anyone honestly give me there opinions without the immaturity I have seen in some other posts? I have been using it for almost 2 weeks now but I havent got a alarm yet from anywhere. I have seen alot of authorities, but maybe none of them had the radar on? Theres one spot where it does dtect Ka but only one bar. I think its due to a business near buy. Thanks for any input and keeping the unnecessary stuff out.