> To be honest, for me the point where you discover "this media query does not behave correctly on this device that I need to support" is where you stop digging

> To be honest, for me the point where you discover "this media query does not behave correctly on this device that I need to support" is where you stop digging and find a different solution for detecting pointing devices. It enabled me to go back to the customer and explain the problem and make the informed decision to not continue work on the problem. The fact is that the broken OnePlus devices (not all of them, and not all the time) represent a very small proportion of the devices we need to support.