I have used this service twice now and I find it very easy to use and reliable. The groceries were at our Disney resort waiting for us. I learned about this service in the Unofficial Guide to Disney World by Len Testa. It is fabulous. I would highly recommend this service.
I would definitely recommend Garden Grocer to anyone traveling to Disney. It was so convenient to have food waiting for us at our hotel upon our arrival. I have absolutely zero complaints!
Completely easy to use, came incredibly fast and well packed. Truly a stress-free way to manage groceries at Disney World (and to avoid eating all the ultra-junky, very expensive Disney food during your entire trip :)