100% this. My sister had a nightmare rental experience. The rental company was sold out on gas cars and gave her a Hyundai EV.
She had to drive about 200 miles through some remote areas. When she left, the car said 300 miles. She figured 50% was a good enough buffer. She started driving and range dropped quickly. About 100 mi into the trip, it was saying 40 miles left.
She was in the middle of nowhere with spotty cell reception worried that she would be stranded in the desert. She was afraid enough to call her daughter and say, "If you don't hear from me, send help."
The only charger she could find was at a Hyundai dealer. She just made it, but had to sleep in the car until the next morning when they opened to get the car charged.