The relevance of Customer Obsession becomes evident in the company’s focus on input versus output metrics. If you look at the input metrics for Amazon, they often describe things customers care about, such as low prices, lots of available products, fast shipping, few customer service contacts, and a speedy website or app. A lot of the output metrics, such as revenue and free cash flow, are what you’d typically see in a company’s financial report. Customers don’t care about those.
