Yep. I used to work for a company that provided HW & SW development services to an agricultural implement manufacturer -- the stuff that is towed by tractors. I

Yep. I used to work for a company that provided HW & SW development services to an agricultural implement manufacturer -- the stuff that is towed by tractors. It wasn't unusual for some weird "happens only once in every 100 starts of the system" glitches to pop up that required hours in the field with diagnostic equipment trying to troubleshoot the thing. Cuz, of course it only happened on the tractor, not back in the lab! And then, "it only happens with this particular type of tablet or version of Android" to boot!