I would highly recommend Garden Grocer. I have used their service twice and both times everything arrived on time and as ordered.
We had scheduled our delivery between 2-4pm. Our flight was delayed and when I called Garden Grocer they were very accommodating. I called them back once we were enroute to the hotel and they arrived while we were checking in.
It was so nice to have the professionalism of this convenience while on our vacation! The gentleman put our groceries away and had me check everything over before he left. I would do this again in a heartbeat!