Gibson Biddle · 5 min read · Product Strategy
How to Balance Customer Delight and Profits
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This article outlines Netflix's DHM model—Delight customers in hard-to-copy, margin-enhancing ways—and uses the 2005 Perfect New Release experiment to show how to trade off short-term delight against long-term profitability. Through A/B testing, it demonstrates that some enhancements improve retention only modestly, underscoring the need to quantify value and costs before broadening a feature.
Key Takeaways
- The DHM model helps balance customer delight with margin to build a durable, hard-to-copy advantage.
- Rely on A/B testing to measure actual behavior changes rather than solely on customer requests or stated preferences.
- Not every delightful feature pays off; evaluate ROI by comparing retention impact to the incremental cost (and potential WOM effects).
- Long-term considerations, such as word-of-mouth and customer acquisition, should factor into decisions about whether to invest in delight.
Excerpt
Over two decades, Netflix improved its subscribers’ monthly cancel rate from 10% to 2%. They did this by balancing delight against margin (profit) while building a durable, hard-to-copy advantage. I call it the DHM model: D elight customers in H ard-to-copy, M argin-enhancing ways. Today, Netflix’s hard-to-copy attributes are: unique technology (personalization, streaming encoding) network effects (a large device ecosystem) economies of scale (a $20B annual content spend) trusted brand A challenge along the way: How do you evaluate trade-offs between delight and margin? When might you choose to lose money to delight customers? Below, I answer both of these…