Trying to tell the pears and their variants and potatoes and their variants apart is such a pain in the ass without a barcode. Especially since the example pic is usually quite different, and like 10px on a 480p greased up, airgapped touchscreen. I hate self checkout. The only time I use it is when the store is open late at night. Which, I actually do like. Having stores open till 1am or 3am can be extremely handy, especially if you have an office job during the day and do night classes.