Only the usual pass-the-bucking / responsibility-ducking if anything goes wrong. Expedia's phone reps are uniformly incoherent and mostly incompetent. And if you actually succeed in prying one out of them, Expedia is notoriously slow with refunds -- three or four billing cycles is the reported norm -- so if you're paying for a package in full, up front, sight unseen, bear in mind that your resource options are pretty much all slow and agonizing should you be dissatisfied.