Here's my 2 cents about booking Palo brunch on the Wish~ you can definitely try to go to Luna when it opens on embarkation day. But if you don't get there right away, and are on a long line for it, chances are you won't get a reservation even on the waiting list. I waited in line for 2 hours and it's one of my biggest regrets that I wasted my time with that. A 3/4 day cruise on the Wish goes by WAY TOO fast. There's so much to see and do and the food is better than on the other ships. We LOVE Palo but didn't miss it. Only the 2 hours I couldn't get back.