Product reports at a Fortune 100 telecom took hours to update by hand.
Problem
Each product had its own Excel report. Updating one meant exporting the data, pasting it in, stretching formula ranges by hand, checking for errors, updating tables, and copying between sheets. It took hours every time.
What was done
Each report got its own script that pulled the data, ran the checks and exported the finished report as a PDF.
Result
Hours of manual work became one click and about ten seconds. The same approach was then built for other teams.