Grocery store etiquette

Two articles caught my eye today that revolved around behaviors that drive grocery store employees bonkers. The first involved bagging etiquette at Aldi stores, and the second touched on shopping cart courtesy at Trader Joe’s locations. These stories prompted me to think about how the grocery shopping experience has evolved in the last several years. The COVID-19 pandemic really threw a spanner into the works when it came to buying food, but even prior to that the supermarket landscape looked different than in the past.

Setting aside the upheaval of pandemic-related changes to shopping habits, the biggest change in recent years is the ascendance of self-checkout stations. At first, self-checkouts were aimed at “express” lanes with just shoppers who had only a few items to purchase. The biggest issue then was that someone with a cart full of items would hog the stations, slowing down others who only had a handful of products. Gradually, self-checkouts expanded until they became the predominant method for everyone regardless of quantity.

However, surveys indicate that shoppers generally do not favor these devices, preferring to have a cashier handling the checkout process. Shoppers become less loyal to stores that rely heavily on self-checkout and fraud is increasing at the devices, further weakening the trend to replace humans with machines. Some stores are even removing self-checkout aisles and are returning to having employees handle checkouts.

Another issue in the checkout aisle is that some shoppers are so busy on their phones that they are slow to load up the scanner belt and/or handle the payment process. That inattention is one issue that annoys cashiers, but bagging during the checkout process was the number one irritating behavior reported by Aldi cashiers. That slows down the scanning, and since one factor of Aldi employees’ rating is their speed, that is frustrating to the cashiers.

One way to avoid these poor customer behaviors is to avoid having checkout lanes altogether. Retailers are exploring technology like “smart” carts that will tally the items shoppers place in the carts, along with other methods to automatically ring up and bill customers without the need for waiting in line. However, those devices have proved difficult to replicate at scale, so they are still years away from widespread adoption.

The Trader Joe’s shopping cart issue is driven by the frenzied shopping experience at the stores. While I love TJ’s products, shopping there raises my anxiety level because it feels like everyone around me is participating in the game show Supermarket Sweep. I’m a label reader and I like to mull things over; both can result in a lot of side-eye from TJ shoppers. I’ve learned to map out a game plan before entering the store so I don’t hold up other customers. While a leisurely shopping experience may never occur at Trader Joe’s, there is one store near me with aisles twice as wide as most others, so I go there whenever I can.

The common thread in all of the bad grocery store behaviors is respect, or rather a lack thereof. Pulling into an express lane with an overloaded cart, parking your cart in the middle of the aisle while you browse, getting in the way of the clerk, and not paying attention in the checkout line are all forms of disrespect and selfishness. I don’t think that can be fixed by technology, so no matter what cool gadgets supermarkets implement, people are sure to find a novel way to annoy their fellow shoppers.

Post a comment

6 Comments

  • KatieK1  on  February 17, 2026

    Working at Aldi’s sounds like a nightmare, being timed like that.

  • riley  on  February 18, 2026

    Ready to celebrate the demise of self-checkout aisles if it ever happens.

  • Fyretigger  on  February 18, 2026

    An aspect of “smart checkout” I haven’t’ seen addressed is that this would seem to mean that absolutely everything would need to be packaged (gotta have someplace to put the RFID tag that tells the quantity). So even all produce would have to packaged in some way. That would mean no more buying arbitrary quantities of anything. And of course that would add up to a lot more single use packaging the world can ill afford.

  • KatieK1  on  February 18, 2026

    At Whole Foods self check out you can type in the name of the item and weigh it or enter how many of an item you are buying, so pre-packaging is not necessary.

  • StokeySue  on  February 21, 2026

    Fyretigger , not everything in UK and European supermarkets with self-checkouts is pre-packed, the checkouts work on bar codes, not RFID, and include means of identifying and weighing loose produce or entering details of items from the in-store bakery etc,

    They were set up to make you work as fast as serviced checkouts originally, but have now been relaxed, and the clarity has improved, I’m visually impaired and can use most, my problem is actually finding a till that’s ready for use, but that seems difficult for a lot of older people, and staff and younger customers have got used to directing us,

    The assistants in my local supermarkets are lovely, and will help as well as age checking you for aalcohol, knives etc and rescuing if the terminal crashes,

  • dmco6863  on  February 21, 2026

    My experience with Aldi shoppers is the deliberate block off tactic with their trolleys, whether it’s bananas or coffee. No doubt a habit formed by Special Buys frenzies. I once witnessed a full scale punch up over ski goggles and couldn’t access cutlery because two women used trolleys to block that entire section off while they scooped up everything.

Seen anything interesting? Let us know & we'll share it!

Archives