These machines not only fail to fulfill their intended purpose of simplifying the shopping experience, but they also complicate the tasks of the employees they were designed to assist.
Christopher Andrews, a sociologist and the author of The Overworked Consumer: Self-Checkouts, Supermarkets, and the Do-It-Yourself Economy, asserts that the system “doesn’t work well for anyone.” He further explains, “Everyone feels like they have to have it. Companies are thinking: ‘If we can just get more people on this, maybe we can start reducing some overheads.’”

Most customers have expressed that they miss human interaction while shopping.
Randy Parraz from Making Change at Walmart accurately captured customer feelings by stating, “You can’t convince customers to do the job of a cashier just because you don’t want to pay for the work.”

In response to customer feedback, Walmart has chosen to halt the expansion of automation and instead will hire more cashiers to enhance the shopping experience and service for their customers.
What Walmart and other retailers like Costco and Wegmans have discovered is that while efficiency is vital, it is equally important to balance it with positive customer experiences.