Self-checkout machines are everywhere now, and a lot of shoppers use them without thinking twice. The idea is speed and convenience, but it also shifts the work onto customers who scan, weigh, and bag items while cameras quietly watch every move.
One woman recently admitted to using a self-checkout trick that many people already know about. She said the method felt harmless and common, but lawyers later confirmed it was outright illegal, and that revelation spread fast once it hit social media.

Her admission sparked a flood of reactions online. Many people were genuinely surprised, while others quietly admitted they had seen the same thing done at busy stores, assuming staff would never notice or bother stopping them.
The attention drew in lawyers Alison and Jillian Barrett, who explained that misuse of self checkouts is a serious and growing problem. They said theft tied to self service lanes costs Australian supermarkets billions each year, which they say eventually pushes grocery prices higher for everyone.
They also warned that stores are paying closer attention than people realize. If staff believe a theft has happened, security and employees can step in, check bags, and review what was scanned and paid for at the machine.
The lawyers added that pretending not to know what happened usually does not help. Once a store believes items were deliberately underpaid for, the situation can quickly escalate beyond an awkward conversation at the exit.
They explained that minor shoplifting cases involving goods under $150 are typically handled by police. Outcomes can include paying the full value, apologizing to the store, receiving a formal caution, and signing an agreement not to repeat the behavior.
In one example shared with the lawyers, a woman named Kayla described her friend putting expensive vegetables through as cheaper ones. Kayla said: “She says it’s not stealing as you’re still paying for something. And that the supermarkets work the cost of ‘self-check-out fraud’ into their prices. She also claims everyone does it! I’m sure it’s stealing but she won’t listen to me.”
The lawyers confirmed that it is stealing, plain and simple. They warned that while grocery prices frustrate a lot of people, saving a few dollars at self checkout is not worth the chance of police involvement, fines, or lasting consequences.