I have twice recently rented from Budget and reserved a "full size car". When arriving at the rental counter to pick up the car, I have been given choices such as Chevy Malibu, Toyota Camry, Hyduai Sonata. On the Budget website it says "Ford Taurus or similar" which I have never been offered. These cars seem to be smaller than a full size car in my opinion. Is there something odd about this ?