Garden Grocer is very efficient. We have used it twice to order kid foods (waffles, milk, hot dogs, deli meats, fruit) and alcohol. Works great for the villas at the Disney resort.
Keep doing what you're doing.
Groceries were delivered to our hotel as our flight was landing. And once we got to our hotel they were brought up with our luggage. We got everything we could've possibly wanted delivered for half the cost of buying it through the resort all with no hassle. Will definitely be using them for any future trips!