Ferdie Bester will present a workshop on using Google Analytics 4 (GA4) to track ROI and make better marketing decisions. The presentation will cover GA4's new data model, how to set up event tracking and conversions, and how to measure ROI from different sources and user types. Attendees can learn how to see which marketing channels are driving the most conversions and sales, and which users are most likely to buy. The workshop aims to help users optimize their marketing approach based on insights from GA4 data.