My six day cruise in December is running the 50% flash sale. The classic drink package is $43.99/per guest per day and the premium drink package is $53.99/per guest per day. I have the all inclusive package for the cruise and would like to upgrade to the premium package. Should I be paying $10/per guest per day (less 10% for my Captain's Club Elite membership) plus 20% gratuity? I just called Celebrity, and she wanted to charge me $260.00 for the two of us. Shouldn't the price be half of that if there is a $10 difference/day with the sale?