I haven’t yet but plan to in December. Lots of experiences, mostly positive, reported on the Disney Resorts forum although the most recent thread isn’t so positive.
It is a great option… however do remember that if you have an issue regarding your delivery, you can’t go to a Kroger store for assistance as Florida, in the brick and mortar sense, is Kroger-free.
We ave used Kroger 4 or 5 times now and will continue to.
We have had items left off, and wrong items sent but overall it is great and less expensive than other places.
We have used Amazon too. They are good, but limited