It's an active expense that doesn't directly benefit the user, and disables your otherwise mechanically sound vehicle when it runs out; both of which tend to ru

It's an active expense that doesn't directly benefit the user, and disables your otherwise mechanically sound vehicle when it runs out; both of which tend to rub people the wrong way. Also I think there was something about german companies colluding over adblue tank size to force more refills, but don't quote me on that.