I'v only really had good experiences with cops. One guy was kinda mean, and wouldn't tell me what speed I was getting the ticket for until I asked for another Trooper to be present. Then he told me 67, and the speed limit was 60. I kinda just laughed because, in Texas, the speed sign might say 60, but it means 80.. Everyone knows that, even Troopers. I just happened to be the only one on the road at that time.
Court dismissed the ticket too. All the trooper did was waste like 2hours of my day.
I guess it really depends on the cop.. And if he's having a bad day, or his/her mind is not in the right spot.

