If possible, could you see if you can find out how they handle the back-to-back for those of us taking the 2 day cruise following.
My Summit news letter from April '05 stated: Guests who are continuing their cruise with us WILL NOT be rquired to go through Customs, however you will still need to pass Immigration Inspection. Please refer to the letter received in your stateroom together with your transit passes. Please meet the International Hostess in the Michael's Club, Deck 4, fwd at 10:00 AM. Please be informed that lunch will be served int the Waterfall cafe, Deck 10 from 12 noon until 3:30 PM.
And the Millie news letter April '06 stated: Guests who will continue their cruise back-to-back are required to pass through the U.S. Immigration Inspection. After passing the inspection you may leave to visit Fort Lauderdale. Note that you are not permitted to return on board until all guests have disembarked. Please remember to take with you, your "In Transit" pass as well as your Passport and SeaPass Card. Lunch on Sunday will be served for our back-to-back guests in the Ocean Cafe, Deck 10 midship from 11:30 AM until 3:30 PM. Please be back on board no later than3:30 as Millie sets sail at 4:30 PM.