You may want to know which discount codes have been used, how many and by whom.
You can find out which of your registrants used each discount code by creating a registrant report.
How to get there:
Login to the Wizathon account.
Click on the "Reports" tab.
Click on "Registrant Data Extraction".
What to do:
Click on the Display Report button and an Excel file will begin to download.
Open the file, and scroll to Column T, Discount Code.
Whoever used a discount code will have the code name displayed there, so you can Sort by that column to find the information you need.