I bought my first Cobra, about 1.5 years ago. It seems to have just stopped working mostly, but will occassionally go off when near stores, but it doesn't pick up police radars. Not sure what went wrong with it, but it is certainly not doing what it was intended to do. So, since I'm now in the market for a replacement, I found this site. Hoping to get lots of info. I appreciate all who make this site available.