I must report being very satisfied with the selection from Amazon Fresh and the quality and timeliness of their deliveries. I was a big fan of Webvan in the day (and by fan I mean I enjoyed their selection and efficiency of delivery. I was not a fan of their business model - but I did reap benefit from it (I have two Webvan totes sitting in my garage - collector's items??)).
I'm picking up from Amazon PacMed (looking forward to when the new pick up building is opened so I don't need to trudge down to the sports court). Other delivery options are available. A great innovation is the Pre-Dawn Delivery for when you absolutely must have fresh pop tarts delivered overnight. I'm outside the current delivery zone, but when it expands to cover my apartment it'll be kippers and Cap'n Crunch for breakfast everyday!