this post was submitted on 15 Jan 2024
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It's faster until you need the human operator to keep coming over because the anti-theft sensors keep getting tripped up by false positive readings. Or you need to find some vegetable code that a normal cashier has memorized.
Self checkout is great when it's done well, and total shit when poorly executed. And unfortunately, it's not always just a matter of technology (which normally keeps improving); it's often a matter of business model: sometimes customer convenience is really important, other times loss prevention (which creates frustration) is more important.
I've seen countless good self-checkout experiences backslide into crap experience because the business felt that a controlled client is more profitable than a convenienced client.
I hear this argument frequently but I'm curious how often does this happen to you where you need assistance? I've used SCO for as long as it's been around and I could probably count on 1 hand missing some fingers where I needed help. Sure back in the day with the faulty scales that kept tripping it was rough but manageable. I don't say any of this with malice I'm just curious if it's you or if you speak of a lot of people. If it's the later wouldn't it just make sense that maybe all the people struggling may just have difficulties with technology as a whole and not just the SCO?
I truly mean no ill intent or hatred as I ask these types of questions as a way to learn and grasp the realities of others since no one person can know and see all.
In the USA at least, any time you buy alcohol, tobacco, or any number of other random things that the retailer decides to flag as requiring ID, then you'll need assistance from a cashier. Random things include razor blades, compressed air, some herbal supplements, spray paint, butane torches, or any of dozens of other items. Any time you accidentally scan something twice, you'll need a cashier's assistance. Any time something rings up the wrong price or any time the UPC doesn't scan, you'll need a cashier's assistance. Also, if you're buying gift cards, you may need a cashier's assistance.
Also, different stores have different machines and different machines work better than others. Many places have ridiculously sensitive machines that freeze up if so much as a fruit fly farts on it. Some places use "AI cameras" to detect theft, which basically the algorithm for that seems to be "If (customer scanned something OR customer didn't scan something) then (theft, so freeze and call cashier for assistance)".
So, the frequency is highly variable. For some stores, I can usually manage to get by with almost never needing assistance. For others, it's practically every visit.
This is an important point. The execution of self-checkout seems to vary widely. I have only experienced poor executions like you described. I think a scan and go system sounds great and I would interested to see one tested at a shop in my area.
Fun fact: PLU's (Product Lookup Units) are searchable on Google, though it'll look like you're just on your phone while at the register