Why would anyone book online if they can't apply any discounts when booking that way? Seems like somehow they could make it where you could plug in codes and come up with the same price you could get by calling them or a travel agent - but I've played around with it, putting in the exact same information as my real reservations, and it always comes out to be a lot more, and there is no place to enter discounts of any kind. Why have online booking if you can't do that? The only people who would book online would be the ones who didn't realize they could use discounts and codes to get a lower price.