You can do it on line or by phone. OBC isnt the only option and some feel that it is a better use of the points to reduce the cost of the cruise fare rather than using them for oBC
You don’t book dinners in Blu, even though it might appear that way on the app or website. It is open seating and no reservations are needed or accepted.
Unique embarkation/disembarkation port cities combination
length of cruise
timing of cruise (mid-October)
going to Bermuda was not a factor in the decision at all. In fact, several other ports would have had more appeal.
And this is also an issue on all cruise lines so it’s not something specific to Celebrity. A search pulled up many similar threads.
here is one of the Celebrity specific threads
https://boards.cruisecritic.com/topic/2868165-excursion-age-restrictions/#comment-63618011
Well since you asked this on a thread about Infinity it’s not likely to be seen by people who are on equinox but I’m going to give it a go and say no. I think this is a poolside promotion and unlikely to be something you can get from room service.
also be aware that room service orders are not included in your beverage package.