Garden Grocer is the best way to save money at Disney. If you want to spend 3-4 dollars every few hours just to stay hydrated at the parks ignore my words. Otherwise buy a 24 pack of water from Garden Grocer and put some snacks in your bag to avoid getting taken advantage of by Disney's overpriced snacks.
Excellent service! Order was at bell services before we even arrived at our resort. We will use Garden Grocer every time we travel to Disney World!