Meh, everyone's entitled to their opinion. And for the record, I use a Fuzzbuster FB-3500 in my personal vehicle, have had for a long time now and it does just fine. I don't speed in my work van, it's gps-tracked and I get in trouble for going over 67mph for more than 5minutes, so there's really no point, lock the cruise at 65 and wave at everyone as the flip me off cause I'm going to slow.