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UX/UI Design Doesn't Work

A well-designed experience begins long before the first click and continues even after the user puts their phone back in their pocket or closes their laptop. But what happens when that experience falls apart in unexpected places? Imagine filling out a feedback form and never hearing back. Deliveries arrive late. Support is absent. Products or services fail to meet expectations.

When we think of design, we often picture beautiful interfaces, intuitive buttons, and elegant solutions. But does any of that matter if the user is left frustrated or confused once they step outside the app or website?

True design is part of a holistic system—where every touchpoint matters. If even one critical piece fails, the entire experience begins to crumble. And that brilliant UX/UI you spent months perfecting, pouring your resources and creativity into, is reduced to nothing. Great design isn’t just what’s on the screen; it’s the invisible thread that ties every interaction together. Without it, the magic unravels.

Personal Experience

For over 10 years, my family and I have lived as nomads, moving from country to country. This lifestyle has exposed us to countless services and businesses across cultures, each with its unique mentality and approach to customer interactions. Over the years, I’ve gathered a collection of stories that vividly illustrate how design alone isn’t enough. Here are a few of them.

  • Booking Accommodation
When you travel a lot, finding a place to stay can be a real headache. It takes an incredible amount of time to search for accommodation. Many times, I’ve had the same frustrating experience—you go to a platform, send a request for a house or apartment, and then… nothing. No reply, no acknowledgment. You could send 10 requests and either hear nothing back or get one response a month later telling you the place is no longer available. It’s almost laughable. That’s exactly how some booking services in Brazil operate. I also remember looking for housing in Asia through social media. The groups were beautifully designed, with plenty of listings, but no one ever replied. It felt like shouting into the void.

  • Major Purchases: Real Estate or Cars
Living in Chile, I once decided to buy a car. I reached out to a well-known dealership. Their website was fantastic—easy to use, beautifully designed, clearly a result of some excellent work by their designers. I picked the car, chatted with a manager online, left my contact details, and then… nothing. No follow-up, no communication.
Another time, I found a website for a housing complex. Again, everything looked great—the images, the interface. We visited the property, spoke to an agent, and then… you guessed it. Nothing. No one ever followed up.

  • Technical Errors on Websites
I think everyone has experienced this—using an app or trying to place an order online, only to encounter a broken button or an error. Frustrated, you leave. Worse, you might return a week later and see that the issue hasn’t been fixed. At that point, the service earns a permanent spot on your mental blacklist.

  • Customer Support
This is my favorite, honestly. Customer support can tell you a lot about how a company values its customers. Unfortunately, larger companies often fail in this area. The bigger the company, the worse the support tends to be. Most of the time, you’ll get generic, template responses that don’t solve anything. And if your issue is even slightly unique? You’re out of luck.
Then there’s AI in support. Out of all my interactions with AI-powered support, maybe—just maybe—it’s helped me twice out of 100 attempts. Most of the time, the responses are completely irrelevant. Perhaps I always have “non-standard” questions, but the frustration is real.

  • Physical Stores
I can’t count the number of times I’ve visited a beautifully designed website, found exactly what I needed, and decided to visit the physical store, only to face disappointment. Staff who know nothing about the products, employees who couldn’t care less, or worse—those who are outright rude to customers. It’s jarring to see such a stark contrast between the polished digital experience and the reality of the offline world.

These stories aren’t just personal anecdotes; they’re a reminder that design is about so much more than aesthetics. It’s about the entire experience—online and offline. When one part fails, the whole system crumbles, no matter how perfect the UX/UI/Visuals are.

So, what’s the outcome? Experiences like these will inevitably have a negative impact on the entire business. The CEO might think it’s time to change the online sales strategy, the product manager might blame the poor interface design, but in reality, the problem could be something simple and entirely unrelated to the website or app itself.

I have countless examples like these, but I’ve listed the most obvious ones that immediately came to mind. I’m sure everyone has experienced situations like these.

A company can hire all the Design researchers, UX spies, Trendy specialists, and cutting-edge professionals it wants, but if the company has issues in other areas, no amount of UX/UI "improvement" will save it.

My personal recommendation for UX/UI or Product designers

I read a lot of different blogs by various designers, from small names to top-tier international professionals. I follow many communities that share tips and lessons, posting tons of "useful" resources for designers. But everywhere, it’s more or less the same topics: fonts, colors, user flows, A/B testing, psychology, the best plugins, how to make more money, and so on. Almost no one writes about the real, holistic system of how a business operates.
Design cannot be viewed in isolation from other elements of a service's operations.
I believe it’s incredibly beneficial for a UX/UI or Product designer to work in some area of customer service or launch a small business to broaden their knowledge and gain insights into other aspects of the customer journey—whether it’s where they go after interacting with an interface or where they come from beforehand.

For example, I’ve had small businesses like a craft beer store, an online children’s clothing shop, and a jewelry e-commerce store. I’ve personally worked with warehousing services, customer support, suppliers, handled deliveries myself, and participated in every step of building and operating a business.

As a UX/UI or Product designer, this hands-on experience gave me far deeper insights into how to work effectively with a product and improve the user experience than all those theoretical articles about user flows, psychology, color theory, or Figma plugins ever could.

UX/UI Design Doesn't Work

That is, if you approach it in isolation from the other parts of the business system.

Great UX/UI Design isn’t just about pretty interfaces or smooth user flows. It’s about creating an experience where everything works together. If support doesn’t answer, delivery is late, or the product doesn’t match expectations, even the best design won’t save it.

Design is only as good as the system behind it. When every part of the business clicks into place, that’s when the real magic happens—and that’s what keeps customers coming back for more.

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