Our groceries have always been at our hotel ahead of time. Always nicely bagged and all items ordered checked. I especially like the personal phone call letting us know that our groceries have been delivered versus an automated call.
I'd highly recommend so you can stock mini fridge in the Disney rooms. We'd also pack a small cooler and bring to the pool every day! Kids loved having bagels and cream cheese readily available before early trip to the parks! Place order early and you even get a discount!!! Fantastic! Only regret I have is I didn't know about this service 5 years earlier!
Garden Grocer was so convenient. It was so nice arriving at our resort and the groceries were delivered straight to our room. No rushing to the food court for breakfast or snacks... everything was right there in our room!