Very good counter, I particularly this brand for its intuitive use, setup-related precision of the diameter of the wheel and its manufacturing quality. Many functions including fuel economy (which I find useless but it is a question of use ... :)) I bought it to replace my 10.10 sts who passed away after many years of loyal service. I substituted sts 12.10 without replacing the transmitter or the base. All worked from the establishment of the counter.