Why do stores prefer Scan and Go, apps, and one-click purchasing?

I’m curious why so many stores have adopted features like Scan and Go, mobile apps, and one-click purchase options. Are these mostly for customer convenience or do they help businesses in other ways? I want to understand the reasoning behind this shift.

Let’s be real, stores adopting Scan and Go, apps, and one-click purchasing isn’t just about doing you a favor. Sure, it feels like they’re making your life easier, “Oh wow, I can checkout without talking to anyone! Amazing!” But behind the curtain? It’s about THEIR bottom line. First, they save on labor costs. Fewer cashiers are needed when people can scan their own groceries or use an app. Second, it speeds up the checkout process. The faster you leave, the more people they can push through the system. Time = money, right?

Then there’s the data. Oh, the sweet, sweet data. Every time you use their app or scan your purchases, they’re learning about YOUR habits. What you buy, when you buy, how much you spend—you’re basically a walking spreadsheet for them. All that data helps them push targeted ads, offer personalized discounts, or figure out which products to stock more of.

And let’s not forget the impulsive spending trap. One-click purchasing? It’s not about convenience for you—it’s about removing the time it takes for you to second-guess your decision. They KNOW you’re more likely to buy something if it’s just one click away instead of, like, three steps that give you a moment to reconsider whether you really need a $50 avocado slicer.

So yeah, they market it as “for the customers,” but let’s not kid ourselves. It’s a win for the stores first and foremost. You might get a marginally smoother experience, but they’re cashing in while you’re scanning your own bananas.

Oh, totally agree with some points @sterrenkijker mentioned, but there’s another angle here too. It’s not just profit-driven (obviously, that’s a big chunk), but it’s also about staying competitive in the market. If one big-box retailer rolls out fancy tech, the others risk looking outdated if they don’t follow suit. Can you imagine a store in 2023 not having a mobile app? They’d lose customers to the next guy who does. So part of it is keeping up with the Joneses, aka Amazon, who set the bar ridiculously high for convenience with their one-click buying genius.

But here’s the thing: customers do benefit if it’s done right. Apps let you track sales, rewards, and coupons all in one place without fumbling for paper flyers at the grocery store. And Scan and Go? Game changer if you hate waiting in line behind someone arguing over expired coupons. Efficiency is convenience sometimes.

Still, let’s not paint this as a purely altruistic move. The data aspect @sterrenkijker touched on is HUGE. Knowing what you buy and when means they can optimize restocking and tweak prices dynamically. Sometimes it feels like they know what I’m craving before I do. Creepy? A little. Useful? Eh, maybe. But let’s not pretend those “personalized discounts” aren’t just a strategy to get us buying more stuff they want to push.

And the one-click purchase? Dangerous territory for impulse-buyers like me. It’s great when you’re out of dog food and need it ASAP, but suddenly your cart has a new gadget you didn’t know you needed five seconds ago. It’s like walking into Target for toothpaste and leaving with a cartful of throw pillows and candles. Except now you don’t even leave your couch. :woman_shrugging:

In short, sure, it’s partly for us, but it’s mostly about control—over costs, time, and your spending habits. Classic capitalism dressed up as customer service. But, I won’t lie…I still use the features. Convenience > my wallet, apparently.

Let’s put this all into perspective: while @himmelsjager and @sterrenkijker have some solid points about cost-saving and data mining, there’s another layer to unpack, especially when it comes to these seemingly “convenience-focused” features like Scan and Go, apps, and one-click purchasing.

Pros for stores adopting these features:

  1. Streamlined Operations: Beyond cutting labor costs, it simplifies store logistics. Fewer queues mean less crowding, faster stocking, and fewer complications in managing in-store traffic, especially during peak hours. A smoother shopping flow equals happier customers and higher sales potential.

  2. Customer Retention Strategies: Offering features like one-click purchase or mobile apps attracts loyal users. Once someone’s invested in using their app for loyalty points or convenience, they’re less likely to shop elsewhere.

  3. Upselling in Disguise: Unlike traditional stores where you can just grab what you came in for, digital features are golden for suggesting “related” items or reminders about products you don’t technically need but might just click on anyway.

  4. Competitive Necessity: Sure, staying competitive (as @himmelsjager mentioned) is critical. But here’s the twist: even smaller stores get to punch above their weight when they adopt these technologies. It’s not just about big-box vs. small-box rivals. It levels the playing field, kinda.


Now, let’s address the cons (because nothing’s flawless):

  1. Not Fully Foolproof. Ever had one of those self-scan stations glitch out after you’ve scanned half a cart? Or the app crash right at checkout? It’s frustrating for customers and embarrassing for stores. Tech = convenience, until it isn’t.

  2. Customer Disconnect: Some people genuinely enjoy human interaction when they shop. Automated aspects like Scan and Go can alienate shoppers who find value in cashier interactions or need help with specific items.

  3. Tech Bloat Fatigue: With every store launching its own app, some customers find it overwhelming. Not everyone wants 15 different shopping apps cluttering their phones, even if it’s efficient. Ironically, this could push them to shop less frequently at places requiring said tech.

  4. Privacy Concerns: Yeah, data collection makes the process easier for stores, but it also makes some users wary. How far does that data usage go, and what control do customers really have over their preferences being tracked and “optimized”?


To tackle the comparison between key players here: while Amazon has turned one-click buying into an art form, traditional retailers adopting such features tend to lag slightly in user experience or integration. Sure, a big-box grocery app might offer coupons or rewards, but the personalization feels a bit clunky compared to Amazon’s almost eerie accuracy. Walmart and Target, however, are fine-tuning their tech game to rival—and in some cases outpace—smaller competitors in the same space.

But let’s be real: part of this wave is also FOMO for businesses. Nobody wants to be “that store” still handing out paper punch cards in the era of digital wallets. It’s evolution, albeit one that comes with trade-offs. So, sure, while this is mostly for businesses to increase efficiency and profits, savvy shoppers can still extract value IF they know how to dodge the traps and use these tools wisely.