text:  Are retailers concerned that the constant glitches that happen in these automated or self-checkout systems on a fairly regular basis, it keeps disrupting the progress of shoppers trying to pay for their groceries? Certainly, as technology improves, I think you probably will see some more retailers embrace it. But I think it's important also to note that that is for a certain customer. There's other customers that actually want to engage and interact with that person in store. Today, you as a retailer have to provide both.