Don't understand the according-to-this-article common dislike of self-checkout. I love self-checkout, especially when just buying a few things. Walmart's imple

Don't understand the according-to-this-article common dislike of self-checkout. I love self-checkout, especially when just buying a few things. Walmart's implementation used to be superpicky about bagging, but even there's has become relatively pain-free in my experience and almost always better than waiting in line. I wish there were more self-checkout lines at walmart.