I have only found one practical application for adaptive cruise control so far: when driving in tunnels where speed cameras strictly and vigorously enforce spee

I have only found one practical application for adaptive cruise control so far: when driving in tunnels where speed cameras strictly and vigorously enforce speed limits, hence 99% of the drivers behave and adaptive cruise control is safe to use. Outside the tunnels… other drivers' erratic behaviour makes adaptive cruise not very useful or too monotonous on long stretches of state and interstate highways to the point that it lulls [me] into a sleep.