We used Garden Grocer on our last trip to Disney. We had a room with a full kitchen so we ordered some basics to have on hand for our daughter and to have for breakfast. Our order delivered before we arrived so bell service delivered it to our room. Overall we were satisfied - some of the pricing was really high plus the $14 delivery fee but it was still better than paying the "Disney prices"
We had breakfast & bed time snack items delivered & that have us more time in the parks because we we're able to quickly get ready to leave in the morning & if we needed something before bed it was available without having to scout it out.
Would highly recommend Garden Grocer! Everything was delivered and promptly.