Nate and Trey discuss how to prioritize phenomenon and variables to consider.
Jared Spool on ROI of UX design: https://blog.usejournal.com/yes-alan-there-is-an-roi-for-ux-design-bef06dbc9c77
Uber tips adoption: https://techcrunch.com/2018/06/21/uber-drivers-made-more-than-600-million-in-tips-in-one-year/