Garden Grocer was great! Definitely the way to go while staying at Disney. We had a meal plan, but I didn't want to waste it on breakfast, so I ordered milk and cereal for our room. I also ordered water and sodas, since those things are expensive at the parks. The order arrived on time at our hotel. There was a little mix up with one of the items that was quickly and efficiently fixed. I am recommending Garden Gricer to all my friends who are visiting Disney in the future!
We were very happy overall.
The cost was a little more than what I would pay at home, but it was well worth it! Great service!