Emily Leahy discusses InterContinental Hotels Group's (IHG) journey to establish a Digital Return on Experience (ROX) program. The program aims to design, implement, and manage digital customer experiences through routine performance practices. Key aspects discussed include establishing measurement practices using scorecards and analytics, optimizing experiences through testing and small enhancements, and structuring teams and processes to work more efficiently. Leahy shares lessons learned about gaining buy-in for change, establishing routines early, and finding allies within the organization. The overall goal is to continually improve the digital customer experience and key metrics like revenue, loyalty contributions, and brand perception.