Understanding cart abandonment means looking at what happens between interest and checkout. Tracking clicks, hesitation points, and exit pages shows where customers lose confidence or motivation. Reviewing comments, support questions, and session patterns reveals common issues like hidden costs, complicated forms, or unclear delivery details. Heatmaps are not just visual here; checkout journeys act like a map, showing where shoppers pause, remove items, or leave. These insights help brands simplify checkout, improve trust signals, and create smoother buying experiences. Over time, studying these behaviors helps businesses reduce abandoned carts and better match customer expectations.