I’ve been using RMC for almost 20 years now and Only received 2 tickets in over 1,000,000 miles. The first one was because my daughter broke the power cable The second one I was driving through north west Wisconsin about 9:00!pm on St. Patty’s night, nothing but pine trees and open road, so I was doing 20 over. The Ka band chirps, slow down until I get past and down the road a bit and get back up to speed. About a mile or two down the road Ka goes off again, same routine, slow down, get past and speed up. And I do the same routine third time. At this point I’m laughing to myself and thinking I should stop at the next town and by a lottery ticket. But at last the full had to end. The fourth time was laser and I was right on top of him. So I pulled over and we had a nice chat, lol. But, hey I still laughed for the remaining 200 miles and the detector never went off agai , nor did I see another trooper. Anyway, RMR makes a great product and always has.