I've never seen one in person and I have been looking at Forward Look cars since the beginning. A Speed Warning device that does nothing except blink a red light at the driver if he exceeds the speed set for it (and maybe buzzes) isn't a desireable option in my opinion. Give me a cruise control that I can set for a certain speed and once it reaches that speed, will never exceed it (unless I press down on the accelerator pedal). That is a more useful acccessory. Keeps one from attracting unwanted law enforcement (revenue generating) attention.