Most marketing plans I see are, at heart, rational documents. They describe the product, list its benefits, explain the pricing, and make a logical case for why a customer should choose the brand. It all makes sense on paper. The problem is that customers do not make decisions on paper. They make them in the real world, under time pressure, with their feelings and emotions very much switched on.
Traditional marketing assumes people make logical decisions. Behavioural science, and frankly anyone who has ever bought anything impulsively, suggests otherwise.
The myth of rational customers
The idea of the perfectly rational customer is an economic model, not reflective of us human beings. Real customers are influenced by mood, memory, trust, decision fatigue, peer pressure, and a long list of cognitive biases that operate below the surface of conscious thought.
A customer choosing one insurance provider over another is not usually running a spreadsheet in their head. They are responding to how reassured they feel and how easy the website was to navigate. They consider how the brand made them feel the last time they needed to make a claim, and how their friends spoke about their insurance company at dinner. These are emotional inputs, and they are doing most of the work.
When we build strategies that only address the rational customer, we are designing for a person who does not exist.
Emotional peaks and memorable experiences
One of the most useful ideas from behavioural science, for anyone in customer experience, is the Peak-End Rule. Customers do not remember an experience as an average of every moment in it. They remember the emotional peak and the way it ended. Ikea do this fantastically well by serving me a great value hot dog and donut right after the checkout, so I’ve already forgotten about the payment experience while I’m wiping ketchup off my t-shirt and smiling.
That changes how you think about design. A journey that is fine all the way through but ends coldly will be remembered as cold. A journey that has a few rough patches but ends with a warm, human, slightly-more-than-expected moment will be remembered warmly. The same interaction, with the same amount of effort, can create radically different memories depending on where the emotional weight sits.
This is why the smallest moments often matter most. That handwritten note, the heartfelt genuine apology. Or the fact that the person on the end of the phone clearly listened and you felt they cared. These are the things that get remembered, and in turn the things that also get recommended.
How brands build emotional connection
Brands that create strong emotional connection tend to do three things well. They are consistent, which builds trust over time. They are authentic, which means their behaviour in quiet moments matches their marketing in loud ones. And they are responsive in the moments that matter most to the customer, even when those moments are inconvenient to the business.
Small and mid-sized brands have a real advantage here. A complaint can be answered personally. A loyal customer can be recognised by name. A mistake can be owned by a real human being rather than buried in a policy and managerial approval. Big brands can do these things too, but they have to work harder and design for them more deliberately, because scale has a way of ruthlessly stripping emotion out of systems.
What businesses should focus on instead of metrics
If I had one piece of advice for any organisation that wants to build loyalty, it would be to stop measuring customer experience purely by satisfaction scores and start paying attention to how customers describe the brand to other people. The language they use, the stories they tell, the moments they bring up without being prompted.
Those stories are emotional artefacts. They are the clearest signal you have of whether your customer experience is building loyalty or just processing transactions.
From there, the design question becomes much more interesting. Where in the journey do we have the chance to create an emotional peak? Where does the experience end, and have we put enough care into that moment? Where are we being efficient at the expense of being memorable?
The oldest principle in customer experience
People may forget what you said, and they may forget what you sold them. But be assured, they will remember how you made them feel, and they will make their next decision based on that.



