You need and receive an Uber ride just as fast in the low and high battery level cases. If the claim is true, they would be charging more for the exact same ser

You need and receive an Uber ride just as fast in the low and high battery level cases. If the claim is true, they would be charging more for the exact same service delivered at the exact same time and pace -- not for earlier or more speedy service. They would be charging more simply because the increased psychological stress means they could get away with it.