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Product Teardowns

I take products apart to reveal the psychologies behind them.

kristenberman.substack.comSource feed ↗10 episodes

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What United, Starbucks, and Instacart can teach us about changing customer behavior

Getting someone to sign up for points is easy. Getting a reward to actually change what they do is the hard part. These are the teardowns I send to teams building loyalty and incentive programs.

Want research you can actually build on? These 5 survey teardowns show you how

Running the survey is the easy part. How you ask decides what you learn. These are the teardowns I keep sending to product teams before they field one.

Visa scaled debit card use with a jar of candy

Getting my four-year-old dressed and getting Americans to swipe their debit cards turn out to be the same behavioral problem.

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Want users to stick around? These 5 onboarding teardowns show you how

Getting someone to sign up is the easy part. Great onboarding installs one key behavior that keeps them coming back. These are the teardowns I keep sending to product teams working on activation.

How to get America’s savings rate up: Intuit added two questions to payroll onboarding. Savings went up 5x.

Two years ago, I told Intuit they could help drive short-term savings in America. They leaned in, we ran the experiment together, and the findings proved we were right.

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Want people to use your AI features? These 5 teardowns show you how

Getting someone to actually try an AI feature is harder than building it. Usage is the new moat. These are the teardowns I keep sending to product teams about how to close that gap.

We like Anthropic more than OpenAI. The trolley problem explains why.

Both companies have roughly the same models. One feels like a nicer company.

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What StubHub Knows About Big Purchase Decisions

Buying a World Cup ticket is a hard, expensive decision. StubHub has a few UX tricks that make it much easier.

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I'm going to the World Cup! A teardown of the buying process

I’m going to the World Cup! How could I not do a teardown of Stubhub?!

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Starbucks Rewards: How loyalty programs work

Starbucks is well-known for their loyalty program but it's not too different from all loyalty programs.

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