Correct, just to clarify why one should call in:
-BCC only has a certain number of staterooms per sailing, hence why they'll ask for a choice of three
-BCC has been known to book a room in one of your selected sailings without calling you so you have no choice of the room or location. You can call them and change the room but if you need to call why not just call them in the beginning
-If there are still upgrades, you can find out if they're available
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