Advice please. We (me, DN, her husband & 2 kids 7,4) are going on our first trip in March. March 21-26 (Dolphin) 26-28 (US Portofino). I have already purchased 5 consecutive day passes (the MasterCard deal) for US/IOA. I'm unsure of the time of arrival on Sunday the 21st, since I'm flying (haven't booked flight yet) and the others are driving. I'm guessing somewhere around noon. We hadn't planned to go to any of the parks that day (Sunday). We thought we would look around and maybe do Disney Quest and Hoop Dee Doo. I don't think it is going to be warm enough to do any water parks. I was going to get 4 day hoppers using it Mon-Thur., since I have 5 days for US/IOA. I'm now thinking that maybe I should get 5 day hoppers just in case we want to go Friday (DN daughter birthday is that day). I know we could get a birthday pin earlier (maybe Thursday). I also know that the Disney passes don't expire, but I'm really not sure when or if we'll be able to go back. What should I do?