In this penultimate session of Comet ML's Office Hours series "Seven Simple Steps to Standardizing the Experiment," hosted by Harpreet Sahota, the focus was on the iterative nature of machine learning and the importance of reproducibility in the lifecycle of model development. Panelists Dhruv Nair and Michael Cullan shared insights from their work on building a model to predict the performance of a Hacker News post, showcasing different feature engineering approaches using the same dataset. The session emphasized the value of a common tracking system, like Excel, GitHub, or Comet, to enhance model development and iteration. Audience engagement was high, with questions that challenged the panel, including recommendations for beginners in MLOps. The series aims to foster a community through free weekly virtual sessions and encourages participation and questions from attendees.