Have used Garden Grocer numerous times when going to WDW. Worth it!!!
Having my shopping waiting for me at the Disney resort (after a long journey from the uk) was amazing! Had everything there for breakfast and we were able to get to the parks super quick.
I was very satisfied with Garden Grocer, my order was already in my room when I got to the hotel, I really loved the fact that I did not have to waste time going around to buy groceries just for a week stay...thank you.