Alot of luxury cars are getting the active cruise control, if you have not already done so, add this one to your running list in your mind when your driving.
On average I only get one laser false a week. This particular one lasted for a few seconds, so I saw the rear arrow, looked to my rear and saw the idiot hauling up on my a$$ fast.
Well at least I found a positive from laser falses from active cruise control.
So yeah a minor inconvience, but I take pleasure in slowing, and causing the driver to have to slow as well (I was in the middle lane, he was too, and he was trapped, had to slow, since his lane change was cut off due to me letting off the gas).