We have just booked our first ever Royal Caribbean cruise (Mediterranean next summer (hopefully!)) and I'm trying to understand how beverages/drinks work. If I don't buy any kind of beverage package, is water (filtered, but not bottled), iced tea, coffee, and lemonade available on a self-serve basis anywhere on the Vision of the Seas? I think if we want soda/specialty coffee/alcohol/juice/bottled water, we will have to buy a package, but what about the rest? Is it self-serve in WindJammer or somewhere else? Can I order any of that from the bars or poolside, and if so, is there a charge for it (assuming no package)?Thank you for any guidance!