I highly recommend Garden Grocer. The website is easy to navigate. Good choice of items and the delivery was made as svelte.
I don't know what you could do better!
Garden Grocer was great! Our hotel actually had all our groceries in our room waiting for us when we arrived which was awesome. Our milk was accidentally left off our order but we called and they had another driver drop it off right away. It was great service and I highly recommend it!