I'm staying at the Grand Californian hotel at the end of July. I booked a standard room. I know I can pay for an upgrade, but don't want to bother. However, when my family and I check in I'm going to ask if we can be upgraded to a theme park or DTD view for free. My question is, what do you think the chances are of them saying yes? I know people have been upgraded at no additional charge, I'm just not sure how often they allow it.