A must read. If you build any kind of products, you need to read this book.
Buy on Amazon.com.
Customers are less price-sensitive about products around which they have formed habits. They increase the dependency by storing value in the product. Two factors for habits: frequency and utility. The more users invest time and effort into a service, the more they value it. Identify habitual users, codify the steps they took (“Habit Path”) and modify the product to fit the new insights.