Well think of it this way... The unit is $500.00. Quite expensive. BUT... If it helps you avoid 2 tickets, BAM. It paid for its self. It alerts you for speed traps, x band, k band, ka band, red light cameras and speed cameras.
I bought it for a road trip from tx to San Diego with the intentions of returning it after the trip. After the thing saved me and my road trip buddy from numerous run ins with the law, I decided to keep it. It's saved me easily over $1500 in tickets in the past year.
Not to mention the higher cost of Ins. for two years!!
The new lasers scare the chit out of me though.. Mine doesnt see them till im right on them.. Time for a new one I guess!