> With a gas car, between age and mileage you know a lot about that car. In the EV, people have no clue,” said Helveston. Battery health, he explained, is more linked to how the car was used than its age or mileage

Does the same not apply to gas cars? In a different way obviously but the way any car has been driven in its lifetime affects its long term viability and you don’t have a great insight into it at purchase time.