Wow,I needed to take an Uber yesterday, and my battery slowly went from 10% to 5%. When it went to 5% the price doubled, allegedly saying that there was a surge

Wow,I needed to take an Uber yesterday, and my battery slowly went from 10% to 5%. When it went to 5% the price doubled, allegedly saying that there was a surge in rides in my area. It wasn't rush hour, and there was no visible surgery as far as I could tell.