Maybe you only go to stores that happen to use a specific brand of reader? About a third of the machines I tap on place the sensor somewhere different from the

Maybe you only go to stores that happen to use a specific brand of reader? About a third of the machines I tap on place the sensor somewhere different from the icon, and the staff just continually tell people to tap some other hidden location like a specific corner or the bottom middle of the screen. (Colorodo and California)