Over the years REA has mastered the art of delivering products following the lean startup principles, however, working with a bank to create a home loans product was a different ballgame. Functioning in the Build-Measure-Learn cycles requires a fundamental change in the way people (or organizations) think and work. In spring of 2017, REA made a big leap from being purely a media organization to venturing into financial services. As a result, there is now an innovative product offering in the Australian home loans market that allows consumers to sort out their home finance needs while they are still in the market looking for their dream home, all from the comfort of their living room couch. This talk is about how to shape up your products with decisions based on data, metrics, and evidence over personal opinion.