I work at Best Buy. In this week's ad, a Cobra is featured for $99. A customer came in today looking for the detector, so I walked her to where they're located and handed it off to her.
After examining the package, she asked me if the detector picked up Vascar. I looked at her for a second, then explained how stupid she was. (not really)
Perhaps there's a correlation between intelligence and Cobra usage? :P