Description
You designed the right thing and lost the argument anyway, because the loudest person in the room had a hunch and you had a preference, and a preference never beats a hunch with a title behind it. Or you did do research, ran a survey, got a wall of numbers that confirmed whatever you already believed, and changed nothing. Or you shipped the feature everyone agreed on and watched the usage charts flatline, because agreement in a meeting is not evidence from a user. The people whose decisions stick are not the ones with better taste, they are the ones who can say here is what users actually did, and in B2B that is harder, because the users are busy operators you cannot just grab in a hallway. Without evidence you are one opinion among many, and the org resolves ties by rank, not by truth.
This book turns you from someone with design opinions into someone with design evidence, so your decisions stop getting overruled. It follows one running product, Harbor, a supply-chain operations tool, through a full discovery loop: framing a question research can actually answer instead of vaguely deciding to do research, running interviews that do not lead the witness, recruiting the five operational users who matter when nobody will introduce you, watching someone use the thing and learning to shut up, knowing when a survey helps and when it lies, reading what people do in the product instead of what they say in a room, turning ten messy interviews into one clear decision, and carrying an insight all the way to a changed roadmap instead of a report nobody reads. You will also learn to do all of this with no time and no budget, the real condition of most teams, and to win the argument with evidence instead of volume. For the designer who is tired of being overruled and wants to be the source of truth.
Who this was written for
This book is for: designers and product people who keep designing on opinion, get overruled by whoever is most senior or loudest, and want their calls backed by what users actually do, especially the hard case of researching busy operational B2B users nobody hands you on a plate.
The framework you’ll learn
The 6 Steps to Making Design Decisions Nobody Can Argue With. The discovery method that turns you from one opinion among many into the person whose calls the room trusts, because they are backed by what users actually did. Most designers lose the argument to whoever has the most seniority; this is how you bring evidence strong enough that rank stops deciding and truth does. Become the source of truth, not another taste.
- Ask a question research can actually answer
- Talk to the right five, without leading them
- Watch what people do, don’t ask what they’d do
- Read behavior in the product, not opinions in a room
- Synthesize ten messy inputs into one decision
- Win the room with evidence, not volume
Everything inside
- Chapter 1: The feature we shipped that nobody used
- Chapter 2: Asking the question research can actually answer
- Chapter 3: Talking to users without leading them
- Chapter 4: Finding the five people who matter
- Chapter 5: Watching someone use it and shutting up
- Chapter 6: The survey that told me nothing
- Chapter 7: Reading what people do, not what they say
- Chapter 8: Ten messy interviews into one clear decision
- Chapter 9: The insight that moved the roadmap
- Chapter 10: Research with no time and no budget
- Chapter 11: Winning the argument with evidence, not volume
- Chapter 12: The designer the room stops overruling


