Very easy to use, prices are a bit higher than I pay at my grocery store, but for the convenience of having it delivered right to you and even refrigerated until you arrive it is a no brainer...you can save money off by making your purchase a few weeks/months in advance...and clearly most people know well in advance that they are going on vacation. So it should be easy to plan ahead and save if you know about it!
We ordered a full week worth of breakfast, lunch and snack goodies from Garden Grocer for our stay at Disney, including a lot of fresh fruits, veggies, bread, milk, cold cuts, and other items. The service was great and the food was very fresh. Highly recommend going this route if you are either looking to save money, or keep eating some fresh and healthy food while on vacation in Disney.
Great service, communications regarding delivery and actual delivery/contents exceeded expectations. Having never ordered from a service like this I didn't know what to expect, groceries were delivered to the hotel prior to me arriving.