Never a problem when using Gardengrocer.com. Have been using them for our Disney trips for the past 6 years now. Saves us time AND money (no need to rent a car and no need to pay outrageous prices for certain items on property). During this trip we even called halfway through our trip to place a second order as we were out of adult beverages. Not a problem...order placed and delivered two days later!!! Invaluable service! Thank you.
It was very easy to use. they delivered the groceries on time and kept them refrigerated until we called for them at the Disney resort.
I have used Garden Grocer multiple times on my travels to WDW. The prices are comparable to what you would pay for at Publix, the service fee small, and the delivery and follow up very professional. If you have saved up to have a great vacation, then I highly suggest using this service so that you don't have to waste a minute of vacation in the grocery store. I do enough grocery shopping at home, I don't enjoy doing it on my brief vacation.