Dress code is not as stringent in Alaska as other locations. We can't wear jeans or bathing suits in the dining room. Formal nights can be dark suit and tie, with a cocktail dress, pant suit, or a basic black dress for a woman, in addition to a gown. Are you sure that $33 was the price for a soda card? That seems very high for 7 nights. If it's actually for soda, it's fountain drinks only, and doesn't include sodas in the dining room, nor does it include cans. Unless you drink a huge amount of soda, I don't think it's worth it. Glasses are generally $1.50, and cans $2.50, both plus 15% tips added to it. Hope this gives you some help.