We are going on our 2nd DCL in mid-February. So excited! We are doing the 3 Night Dream to Bahamas. We plan to stay on the ship when we are in Bahamas. DD (age 7) wants to do the Under the Sea package at Bibbidi Boutique. When is the best day and time to do this? Day 1 or the day we are at Bahamas and stay on the ship?