This is an INSANELY underrated feature, i leave my phone very dark in the mornings when i wake because eye strain from night before or middle of night restlessness or just early morning adjustments....

So when im out and about that same morning my phone looks dead, like the battery died. And i cant swipe the brightness back up because my fingers don't register any actions in the sunlight.. So i swipe for five minutes until it works.

Outdoor visbility is my greatest misfortune with phones right now