The conversation between human and AI assistant.
Is premium gas really any better for your car?
What about gas mileage? Does using premium gas provide any benefits in terms of fuel efficiency?
While some people claim that using premium gas can improve fuel efficiency, this isn't always the case. In fact, using a lower octane gas than what is recommended for your car can actually lower your gas mileage. So, it's best to stick with the fuel that is recommended for your specific car.