In this part of the country, it seems like Kroger's ClickList service has been very successful. I'd imagine other larger chains in other parts of the country ar

In this part of the country, it seems like Kroger's ClickList service has been very successful. I'd imagine other larger chains in other parts of the country are doing similar things. Sure, it's not delivery but if you are driving right past the store on the way home and don't even have to get out of the car, it's a pretty close competitor. That's especially true in smaller communities where Amazon's grocery delivery doesn't yet make sense. Might this be a partial reason that Amazon is making a bet on the grocery market?