Here in far west West Des Moines, they have LOTS of checkout lines, which once had a fair number of people behind the registers. Now, you're lucky if two of them have people. I think they are really nudging you to go through the self-checkout or to order via the web and either pick it up or have it delivered. The number of aisles occupied by people either stocking or shopping for online orders also seriously encourages you to go away and order online.