I have owned my 3790 for three months now and am fairly pleased with it. However I am now sending back my second FM Traffic cable as it has stopped receiving traffic information. Both cables have worked great for about three weeks and then all the sudden stop receiving traffic information. Just wondering if anyone else has ran into this problem. Thus far Garmin has been happy to replace them for me however I'm not real excited paying out of my pocket to send the defective item back. If anyone has a solution or ideas please feel free to reply.