Buying a Laptop: The Rational Model Meets Real Life
By Fiona van Iersel
Minerva Empowerment
Consumer Behaviour
8 January 2025

Buying a laptop for freelance work put me through a surprisingly elaborate decision-making process. The cognitive model makes it look orderly; inside my head, it was more like a negotiation.

Problem recognition: my old laptop had become slow and unreliable. Everything took longer, productivity suffered, and putting off the purchase was no longer comfortable.

Information search: I read reviews, compared specifications and talked the decision to death. I asked people with similar needs—and quite a few without them. Everyone had an opinion, and everyone was happy to explain why their choice was the best.

Evaluation of alternatives: I made a mental shortlist and even a pros-and-cons chart on a napkin. Then I tossed it. Processing power, portability and price mattered, but so did which one looked nice, would arrive soonest and would not surprise me with confusing delivery costs.

Purchase decision: I chose a mid-range laptop that seemed to offer a reasonable balance of price and performance. Mostly, I had a budget. Whether it really was the perfect balance, who knows? The marketing had made it feel plausible to its target customer—apparently me.

Post-purchase evaluation: I reassured myself about the performance and cost while still wondering about the one I could not afford. It reminded me of the cereal aisle: so many boxes competing to explain why they are the best that, eventually, the brain tells the arm to pick one and hope.

The financial and functional risk drove the research. I wanted reassurance that I was not handing over a large chunk of money for a dud. At the same time, every new feature started to sound like something I had always needed. I wanted a Ferrari for the price of a Toyota.

Eventually the information became too much and I needed a computer. The lawyers in my head delivered a closing argument for why this was a fine choice, and the ordeal ended.

That is what interests me about the cognitive model. It helps explain the effort behind a high-involvement purchase, but real decisions also include impatience, aesthetics, aspiration and exhaustion. The tidy stages are useful; the experience inside them is much messier.