ONT is my home airport, so I rent infrequently, but I have been impressed with the choices. The only two times I rented from ONT was to use my one-two-free coupons. The first time, I snagged a Mercedes for $27.00 in taxes. That was before they capped the car type for the 1-2-free promo. The second rental was either the Buick Lacrosse or Lucenre. A nice ride! Can someone comment on which of those two is the "official" top of the line product for Buick (if that is in deed the case).