When we've rented, we've always done so with National. We have their Emerald Club membership. We just exit the terminal and go to their area in the parking garage and pick whichever car we want out of the catagory we need. It's kind of like a kid in a candy store thing...you can pick whichever one you want!!:p Ok, so maybe it's not that exciting, but I like it better than having something assigned to you. Then you just drive to the booth and give them your information and off you go!