We've used Garden Grocer for the last two visits to Disney World. It is especially helpful when traveling with an infant so you don't have to pack all their essentials. Also if you are not on the Disney Dinning Plan this is great to save $$ and eat in the room.
Garden Grocer had our order at our resort before we arrived. Our beverages were chilled and everything arrived in sturdy brown paper bags. I highly recommend Garden Grocer to all that don't want to pay high Disney prices for water, beer, wine, milk, etc.
Love it! I highly recommend the service to save money/time while at Disney!!!!