depends on your budget..i used a cheap ass radar before..driving from chicago to new york..it beeped everytime there was a cop, and gave me good distance to slow down..if u really wanna get something, there's a chip that u can hide, but make sure u hide it good, cuz its illegal like hell..the chip will fuck up their radars when u pass them by

Whats that chip called?

Radar Jammer

Idk, I want to purchase that MIRT though.
my dad told me they wont work because they are timed lights and it will mess the cycle up, he told me to try it though.

My Valentine 1 has saved me twice and my cousin once.

Yeah. my friend has one and it beeps all the time. I was thinking of getting one but i like my music loud so i would'nt be able to hear it.

got one only use it as a heads up usually it wont go off unless im getting gunned but i dont placebo effect i guess