Yes, buying a radar/laser detector or radar/laser defense system is worth it for sure. I got two tickets one right after another and could have just as well had a third ticket if not for me purchasing a good radar defense system.
If you live in a city, police mostly only use lidar/laser guns to get your speed. You people need to pay $340.00 for a Blinder lasar jammer. It is totally legal in the us because it only jamms laser guns. if you buy a radar jammer, they are illegal.
The blinder m25 xtreme laser jammer really works. It is a lasar detector and jammer. The mila second the police has his laser gun on you it goes to work, putting out a pulsating infared light right back at the cop, disabling his laser/lidar gun. Ha Ha
I would give the link but i need atleast 20 posts. Go to Ebay, type in the search bar " blinder xtreme " or " blinder laser" .
Remember ebay will not let this devise be sold if it is illegal.
If you are like me and bought the blinder lasar jammer and it didnt work, it is because the police in your town use only radar guns. So I sent my blinder laser jammer back and paid $350 on the newest escort 8500 x50 radar detector.
The escort 8500 x50 gives you plenty of warning from the cops and even works when cops are using their "instant on" radar where they pull the trigger on their gun and instantly have your speed before you can even slow down. This feature is called "pop mode". It can pickup the low frequencies that their radar guns put out while in instant on mode.
So if you cant stop yourself from speeding, put that ticket money into a defense system that you can get your money back out of instead of handing it over to the government in the form of a ticket and putting points on your license, or dont speed...

... (thats no fun)