In this three part series on brand advocacy, our team of experts will guide you through what brand advocacy is, how it can add value to your brand's growth, and the return on investment that it can bring.In this part three of the series, join Alex and Ollie as they dig into the bottom line of what return on investment brand advocacy can bring to your brand and how you can calculate those figures.Alex Cook - Head of Growth at Duel (Ex-Treatwell)Ollie Smith - Head of Commercial at Duel (Ex-Contagious)