Lunch when boarding... Definitely go to Parrot Cay for lunch, even if they are directing you upstairs, even if when you get to Parrot Cay they say you have to wait a few minutes, wait (if you are in the early boarding group this will not be an issue.) The food is the same, but in Parrot Cay there is tons of seating, waiters bring you your drink and if there is soooo much more room at the Buffet to go up several times if you want, get your main course first, then go back later for dessert etc.. Upstairs it is a cafeteria line, once through it is not easy to go back, you have to get your own drinks and seating can be hard to find, especially if you are a group of more than 4. We did upstairs once so we could sit on deck and "enjoy" lunch in the sun but after doing it wouldn't do it again, especially if you have any luggage . There is plenty of time to enjoy the deck later in the day and over the cruise.