Piggybacking also (!)
Just hit the 120 day window today (for our 1st cruise

). I booked a port excursion and the Princess meet & greet. Doesn't let me pick Frozen and no message why, so I thought i maxed out at 1 but it may just be unavailable. gotta luv Disney tech!
My question is re: the port excursion $$ . It is "confirmed" and shows up on that day, but not under "all days" and no longer in my cart. When do I pay for it? On my account settled on ship? I would feel safer if it was charged now and I know it is really reserved...