I would absolutely recommend the garden grocer. We purchased water, fruit, and breakfast items for the week, as well as snack bars to carry in the park. We saved money by not purchasing expensive snacks at the parks and didn't have to hurry to breakfast every morning. When we arrived at our hotel, the groceries were delivered to the room! Much better than having 20 minutes to run through an unfamiliar store!
Everything arrived before we did. Order was accurate.
This was my 2nd order with Garden Grocer- we used the service for our Disney trips. Ordering was very easy with diverse options. I expected to pay more for online grocery/delivery but overall I found prices for what I ordered pretty reasonable. I would HIGHLY recommend Disney travelers consider this. We purchased breakfast foods so we could eat in the hotel room in the mornings without rushing out and made it to the parks each morning with time to spare. Our groceries arrived at the resort before we did but the staff kept cold items cold and we easily just picked up our items upon arrival. I will absolutely order again with any future trips to the Orlando area.