Supermarket self-checkout is convenient and fast, but a slight oversight during operation may result in overpaying.
An article published by the American consumer website ConsumerAffairs on Wednesday, October 14, lists 5 common mistakes that can occur during self-checkout, reminding consumers to pay attention to the prices of products, membership discounts, and receipts to avoid spending unnecessary money.
When using the self-checkout machine to purchase fruits and vegetables, the system usually displays multiple varieties for customers to choose from. For example, even with tomatoes or apples, the prices of different varieties, organic and non-organic products, may vary significantly.
It is recommended to check the 4 or 5 digit PLU code on the produce sticker and input it directly, rather than solely relying on the images on the screen for selection.
When scanning items, if one does not pay attention to the shopping list displayed on the screen, the same item may be accidentally scanned multiple times on the bill.
For instance, scanning a $5 item twice will result in being charged $10. Consumers should check the quantity of items when scanning and if duplicate charges are noticed, they should immediately ask the staff to cancel them.
A jar of Italian pasta sauce priced at $2.49 on the shelf may display $3.99 after scanning. This discrepancy could be due to the end of a promotional offer, mismatched product specifications, or the store system not yet updating the price.
When purchasing discounted items, it is advisable to take a photo of the promotional tag on the shelf. If the scanned price does not match the displayed price, customers should ask the store staff for verification before making payment.
Many supermarkets offer member-exclusive prices and digital coupons, but customers may miss out on discounts if they forget to enter their membership phone number or fail to confirm the activation of coupons.
Some discounts are only displayed at the final checkout stage, so customers should double-check the discount amount on the bill before making the payment.
Leaving directly after checkout is also a common oversight.
It is recommended to spend about 30 seconds reviewing the receipt to check for duplicate charges, incorrect prices of fruits and vegetables, unapplied promotions, or missed membership discounts. If any issues are found, it is best to ask the staff to address them before leaving the checkout area.
For customers making bulk purchases of fruits and vegetables, using multiple coupons, or filling their shopping carts with numerous items, it is advisable to consider using a manned checkout to reduce the hassle associated with self-checkout.