Sabrinaklai,
If I'm understanding it correctly, 3 of the 4 people could purchase the deluxe and the 4th would have to purchase the non-alcoholic one, provided that they can prove they are exempt. I feel like this question was answered, but I need it explained differently. If we don't purchase the deluxe package, get on board, and then decide to purchase it, everyone within the stateroom STILL has to purchase it altogether?