Originally Posted by Mike M
The "Soda Card" is $6.90/day. $48/week. The Soda Card is only good for fountain soda.
A single "can" of soda will cost you $1.95.
If you get to know certain bar tenders you can get can coke free with your soda card. On the Mariner this past November the fountain drinks tasted terrible so got cans poured into a glass. Just tip them at the end of the cruise.