Will be sailing at the end of 2012 on the Fantasy. First time Disney cruise, long time Disney nut So that we can plan our funds, what is the average price of add on fees (e.g. sodas at bar, smoothies, alcohol at bar, the adults-only dinners, excursions, spa treatments, etc.) We know room service is free, except for tips, so we will bring plenty of singles. We are also planning on bringing our own bottled water. Thanks!