alt Hacker NewsThe competitive advantage is being able to order in the same shipment as all your other stuff, and it should also obviate the need to go to the store too, saving time and likely money by not being enticed to buy other things while you're there. Even if I didn't use Amazon I'd still use grocery delivery such as what Costco offers for example.
I don't think my point got through: purchasing vegetables and fruits, essential staple foods, involves some amount of discernment. It's not like grabbing a USB cable out of the box of identical USB cables.
Passing this task off to someone who's essentially the lowest bidder and doesn't care about picking acceptable quality goods, in my repeated experience, does not work. They pick unusable goods, wasting my time and money.
I've had to be taught this lesson an embarrassing number of times before it really sunk in, but it finally did. I'll not that this applies getting delivery from local stores. Grocery pickers are simply not aligned with your interests.