Most startups think users want speed.
Faster onboarding.
Fewer clicks.
Instant results.
More automation.
But the products people truly love usually do something deeper:
They reduce mental effort.
And that changes how users feel every time they open them.
By the end of this article you will have a new mental model for what users are actually optimizing for, and a sharper lens for evaluating every product decision you make from here on.
We Misunderstood What Users Actually Value
Product teams often talk about “saving time” like it’s the ultimate goal.
But time is not always the real problem.
Mental exhaustion is.
Because most people are not overwhelmed by tasks.
They are overwhelmed by:
decisions
uncertainty
context switching
remembering things
figuring out what to do next
The best products remove that burden.
Not just the task itself.
Why Some Products Feel Instantly Comfortable
Think about products people become emotionally attached to:
Apple products
Linear
Notion
Spotify
Google Maps
These products don’t just help users move faster.
They reduce:
hesitation
confusion
decision fatigue
cognitive load
Users feel calmer using them.
That feeling matters more than most teams realize.
The Real Product Metric Nobody Talks About
Most teams measure:
retention
engagement
session time
activation
But there’s another invisible metric underneath all of them:
Mental energy required to use the product.
Every interaction costs cognitive effort.
Questions like:
“Where do I click?”
“What does this mean?”
“Did I do this right?”
“What happens next?”
All consume mental energy.
And when products become mentally expensive, users slowly avoid them.
Even if the features are powerful.
This Is Why Simple Products Often Win
Not because they are technically better.
Because they are psychologically lighter.
The best products reduce:
uncertainty
micro-decisions
unnecessary thinking
fear of mistakes
They create momentum.
Users stop feeling like they are operating software.
They feel like the product is helping them think.
AI Products Are About to Make This Problem Much Bigger
AI tools promise productivity.
But many of them quietly increase mental load.
Why?
Because users now have to:
verify outputs
monitor hallucinations
rewrite prompts
double-check decisions
supervise the system constantly
The work changes shape.
But the cognitive burden stays.
Sometimes it becomes worse.
A lot of products fail for a reason teams rarely notice:
They demand too much mental energy to use consistently.
Not enough clarity.
Too many choices.
Too much setup.
Too many decisions.
Too much unpredictability.
Users may admire the product…
…but still avoid opening it.
Because mentally, it feels heavy.
The Best Product Teams Understand One Thing
People are not always looking for:
more features
more customization
more flexibility
Often, they are looking for relief.
Relief from:
uncertainty
complexity
decision fatigue
constant thinking
That’s why the best products don’t just improve efficiency.
They reduce psychological friction.
The Next Competitive Advantage
As products become more powerful, users will care less about raw capability.
And more about:
mental clarity
predictability
calmness
confidence
ease of thinking
The winners won’t necessarily build the smartest products.
They’ll build the least mentally exhausting ones.
Because in modern product design:
Reducing cognitive load is more valuable than saving time.
The Change Is Already Here
Most people building products right now will miss what’s coming.
The patterns are already here. How AI products fail. How behavior is replacing interface. How the best founders build. How the next generation of products gets made.
I write about them every Wednesday. Be the first to know.
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