On the one hand, I appreciate that my phone is smart enough to tell me that based on how I use it, it's safe to only charge up to 80% for longer battery life.

On the other hand, I have a supercomputer in my pocket that I use so little that it's like "naw I definitely don't need 20% of my battery capacity, you're good".

(We'll see how it feels in summer, when recreational biking season starts. I may have it do voice turn by turn cues again.)