Everyone should do their math carefully when considering the Cash Back Offer to determine if it is worth it. The rate for this promotion is almost always higher than other rates you may be eligible for, ie Past Guests etc.
dwayne,you are right again.. I really see NO bargain with this cash back deals.. To me you are just do better by not doing the cash back.. It is just a ploy to get you to book a cruise
Of course, if all things are equal, the cash back can cover your tips or a portion of them anyway.
Yes, if the rate was the same it would be a good deal. When I have OBC's they go to the gratuities first. Luckily I had enough extra last year for a few Buckets O' Beers and rolls of quarters.