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.
Easy to navigate. Wide variety of products like any grocery store. And very simple to add-on even after original order is placed. Water quite pricey but everything else very comparable to your local grocer.
We had realized a gallon of milk was missing from our order a few days after our order was delivered, I was so surprised at how quickly they rectified it for me, I was assuming I would be out of luck since I hadn't realized it right away, but they were quick to deliver the milk the next morning (they offered to do it that night!) and I was really pleased with the service!