The document discusses designing digital financial products that people actually use. It notes that while leapfrog in communication technology has occurred, leapfrog in financial technology requires giving users clear ways to start using new options. Digital payments can be difficult because cash is easy, so the best opportunities create higher value while lowering friction or barriers to use compared to alternatives. Small design decisions around fees, passwords, loading times and other friction points can significantly impact adoption. The key is understanding what value a product provides and how to make it easier to use than existing options.