Waze is basically more effective than radar. Esp with those driverless cars throwing out false positives for their navigation. I haven't seen a cop car that wasn't marked already, although there were quite a few spots that were marked where the cop had already gone. Luzerne county is the worst, bc they drop the 70 down to 65 and then set the trap right there so they can get you at a higher fine/point value. At this point, the highway is also divided by woods, giving them a nice spot to hide in either direction.