First time we have done this and we will continue to use them every time we come to Disney.
We ordered from Garden grocer after we talked to a friend. It was easy and saved us from having to get groceries when we arrived at our Disney resort. It arrived in our cabin, cold things in the fridge and the rest on the counter. Well worth the small delivery fee.
This was my second time using Garden Grocer and I'm again very pleased. On time delivery, all items received exactly as ordered, friendly helpful staff. Made our trip to WDW much easier. Thanks again Garden Grocers :)