I’m usually a silent observer, but I frequently, as in for hours on end, have the phone plugged into the charger, and aux port plugged into the car radio with navigation and a book reader running. I can’t run the navigator and book reader at the same time without discharging the battery in a matter of hours.
It would be a frequent problem for me, at least.
Dittos for me.
I drive, navigate and listen to Audible. Gotta have the charger running, especially on long trips.
Same thing with the new Macbook. Ended up getting a Macbook pro for my daughter cause no USB ports, plus the weak processor.