I found Garden Grocer to be a great service to those staying in Disney resorts with kitchens. Prices were generally acceptable, with some items at great values (such as juice boxes). Its also convenient to have beer and wine available.
Garden Grocer made our trip so much easier. Not just having the groceries at our hotel, but not having to get them was amazing.
While we did experience a missing item (eggs) I would still rate the service Above Average. I had set delivery between 12-2 and when we were taking the Magical Express (945am) I got a text saying our food was delivered. Upon noticing the missing item I called and they said they would send the item over ASAP. A few hours later, while at Epcot, I got a text saying the eggs were with our bell services. Wonderful! So convenient to know the items were there & ready for us! Would absolutely use again.