This episode explores common challenges and effective strategies for optimizing Amazon PPC campaigns. Against the backdrop of declining ad performance, the host interviews Mina Elias, an Amazon seller and agency owner, to uncover typical pitfalls. More significantly, Mina introduces a macro-level diagnostic approach, focusing on key metrics like ad spend, sessions, and conversion rates to quickly identify whether the problem lies in traffic acquisition or conversion issues. For instance, she explains how analyzing trends in these metrics can reveal whether the issue stems from decreased organic ranking, pricing competitiveness, or product reviews. The discussion pivots to campaign auditing, where Mina details her systematic approach to campaign structure, budget allocation, keyword management, and placement optimization, emphasizing iterative adjustments based on performance data. In contrast to relying on fixed formulas, Mina advocates for a flexible, iterative approach, comparing it to the iterative process in engineering and highlighting the inherent randomness in Amazon's algorithm and consumer behavior. This iterative approach, she argues, is crucial for navigating the complexities of Amazon PPC and achieving optimal results, emphasizing the importance of frequent monitoring and adjustments. What this means for Amazon sellers is that success hinges not on finding a perfect equation but on consistent monitoring, data-driven decision-making, and a willingness to adapt strategies based on real-time performance.