I see a bunch on the road every day, I cover all of central Fla. , Orange County , Osceola, Polk, Brevard, Seminole, Volusia, I-4 , I-95 and everything in between,I never see a TDR sticker and never even get an acknowledgement from these other trucks I see on the road. I'll wave and they look at me like I'm nuts, so I don't do it anymore, mines easy to spot though, lifted 2001 2wd silver short bed,TDR sticker in back window. If anyone sees me wave, I promise I'll wave back and talk if you have time.