We booked our trip through Costco Travel and they've already charged our credit card for the full amount. I think their policy is to charge the credit cards two weeks before the official PIF deadline. It's my understanding that our registration window opens on 3/3, which is next Monday. My question is, if I'm in California, is it 12am 3/3 before I can log in or can I log in at 9pm 3/2? I hear that Palo brunch is already full so maybe it won't matter either way but since this is our first time going on a Disney cruise, I don't want to miss anything if there's anything to gain to trying to log in when registration opens.