Perhaps overly optimistic for long trips, but for a 4 hour trip that wouldn't require a gas stop or food stop...possibly a bathroom break if you have kids - definitely doable.
Hi -
I've been making reservations online for a couple years for trips between Chicago and Bloomington, IL. I like to travel spur of the moment so I frequently make reservations "just in case" with a credit card and then cancel if my plans change. Up until a few months ago, I could cancel...