I was able to book a one night stay last minute for later this month at VWL in a 1 bedroom, following a couple nights at Universal. There is pretty much NO DVC availability anywhere for that night so I know I was lucky to snag it. We would prefer a 2 bedroom. Can I ask to upgrade at check in, knowing chances are not good? I do have enough points to cover the upgrade. Anyone ever done this? ( I do have a wait list active por the two bedroom also.) Thanks.