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Comment by HiroshiSan | Hacker News Reader

At my Walmart there is roughly 10-15 self checkouts vs 3 cashiers where people with full carts are waiting in line. Self checkout is great if you have a few items. Also cashiers aren’t that fast considering they have to scan, bag (in some places) and then take your payment.

Some self checkouts are better than others the worst ones are the ones that don’t let you take your items off the scale after scanning and then they throw an error for you to put them back.

I’ve also never felt treated like cattle but I’d figure a checkout with a cashier is more cattle like since you are being funneled through a tight space one after the other vs an open space like self checkouts.

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In my experience usually there is 10+ self checkout lines of which maybe half of them are open, only 2 accept cash and the line for self checkout is 3x longer coupled with the fact that people take roughly 10-15secs per item + 10-15secs to find the “finish and pay” button, 15-20secs to pull out their card, or phone, 5-6 secs to get the receipt and leave. If there is a single elderly person on the line or somebody buying an item that needs the employee “blessing” then then that time might reach the full minute.

If no one used the self-checkouts there would be 15 cashiers.

There is no evidence anecdotal or otherwise to back this assertion.

Many stores near me appeared to cut cashiers before they added self-checkouts. If anything, adding self-checkouts increased the number of available options to get out of the store faster.

I'd place my bets on curbside pickup getting pushed more before cashiers get added given how popular it's become as an option.

My anecdotal evidence is that one of the supermarkets I go to had 4-7 active cashiers and no self-checkout. After a complete redesign and renovation they have two active cashiers and self-checkouts. The self-checkout is closed unless there is a supervisor.

Germany's discounters (ie, nearly all grocery stores) have long been hyper-efficient about checkouts. There is exactly one lane open until the line gets too long, then they open another. When the number of customers subsides, the second lane closes and the employee goes back to other tasks.

Only in recent years have self-checkouts started appearing in any significant number, and the formula hasn't changed. I guess theoretically stores might be able to cut back on employees, but it would be literally one or two people at most.

No, there wouldn't be. Having to have 15 people on staff and manage them and pay them is a big cost to the store owners. Self checkout machine costs $xx,000, amortized over 10 years, vs $15/hr and other overhead for a human being.

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