This document discusses how to build a product customers love through an autonomous culture at a company. It advocates devolving decision making to independent teams focused on key performance indicators important to customers. This autonomous structure has allowed the company to scale rapidly, adding over 60 new currency routes in 2016 through 150+ weekly releases while growing from 60 to 700 employees in three years. Maintaining an autonomous culture with empowered teams moving quickly allows companies to iterate and learn faster.