Useful, Usable, and Used: Why Great UX Requires All Three
Every digital product team has access to more data than ever before. Heatmaps, click paths, session recordings, A/B tests, conversion funnels, and analytics dashboards provide an endless stream of information about how people interact with our products.
The problem isn't the lack of data.
It's that we often mistake what is used for what is valuable.
Throughout my career leading UX and digital transformation initiatives, I've found that the best digital experiences are built on three equally important principles:
Useful — Does this solve a real customer problem?
Usable — Can people accomplish the task easily and confidently?
Used — Are people actually engaging with it?
The mistake many organizations make is optimizing only for the third.
Useful: Start with the Customer's Need
Before a designer opens Figma or a developer writes a line of code, there needs to be a clear understanding of what customers actually need.
This sounds obvious, yet organizations frequently prioritize internal assumptions, business requirements, or existing analytics over direct customer insight.
A feature is useful because it solves a meaningful problem—not because it exists.
User interviews, customer research, support tickets, surveys, and observational studies reveal needs that analytics alone never can.
People will tell you what's important.
Your job is to listen.
Usable: Design Makes Utility Possible
Just because something is useful doesn't mean people can use it.
This is where UX design, interaction design, content strategy, accessibility, and engineering become critical.
A useful feature wrapped in a confusing interface quickly becomes frustrating.
If navigation is difficult...
If interactions are inconsistent...
If accessibility barriers exist...
If users can't discover the feature...
then usefulness never translates into success.
Good UX removes friction.
Great UX makes complex tasks feel simple.
Used: Analytics Tell You What Happened—Not Always Why
Analytics are incredibly powerful, but they're often misunderstood.
They tell us what happened.
They rarely explain why it happened.
That's an important distinction.
I've seen organizations eliminate features simply because usage numbers were low.
Sometimes that's absolutely the right decision.
Sometimes it's exactly the wrong one.
A Lesson from Best Western
One of the most valuable lessons I learned came while leading the redesign of BestWestern.com.
As part of our discovery process, we evaluated how customers were using various features throughout the website. One data point immediately stood out.
The hotel availability calendar showed very little engagement. Based on analytics alone, it appeared customers simply weren't using it. Naturally, we questioned whether it deserved a place in the redesigned experience. When the new website launched, something unexpected happened.
During stakeholder reviews and customer interviews, one question surfaced again and again:
"Where's the availability calendar?"
At first glance, this seemed to contradict our analytics. It didn't. Our original assumption was technically correct. Customers weren't using the calendar. But we had asked the wrong question.
The real issue wasn't whether customers needed an availability calendar. The problem was that the existing experience was cumbersome, difficult to discover, and unnecessarily complicated to use.
We didn't have a usefulness problem. We had a usability problem.
Once we stepped back and viewed the experience holistically, the lesson became obvious. Customers wanted the capability. They simply didn't want the experience we had given them.
Analytics Should Raise Questions—Not End Them
One of the greatest dangers in UX is allowing analytics to become the final authority.
Low usage should spark curiosity. Why aren't people using it? Can they find it? Is it accessible? Is the interaction confusing? Does the feature solve the wrong problem? Or does it solve the right problem poorly?
Without qualitative research, we risk removing features customers genuinely value simply because we've made them difficult to use.
Great UX Balances All Three
The best digital experiences exist at the intersection of usefulness, usability, and adoption.
Useful ensures we're solving the right problem.
Usable ensures people can accomplish their goals with confidence.
Used validates that the experience delivers value in the real world.
When one is missing, the experience suffers.
I've found that the strongest UX teams don't treat analytics as a scorecard. They treat them as the beginning of a conversation. They combine quantitative data with customer interviews, usability testing, accessibility reviews, and thoughtful design to understand the complete picture before making product decisions.
Because sometimes people aren't avoiding a feature because they don't need it.
They're avoiding it because we made it too hard to use.
That's a usability problem—not a usefulness problem.
And recognizing the difference can completely change the experience we create.