Picked the wrong edition? We swap it free. Reply to your order email and say which one you meant.
Started small and want more of it? Buy up whenever you like and pay only the difference, because the downloads page in your order email works out what you already own and takes it off the bigger one, so starting with the cheapest thing that fits never costs you anything later.
Changed your mind? Full refund within 14 days of purchase, no interrogation. The files being digital doesn't change that.
Past 14 days, swaps still stand. And if something in a workbook is broken, we fix it for everyone and send you the fixed version.
In Cahoots Group Pty Ltd, ABN 12 687 932 949. Nothing here limits your rights under Australian Consumer Law.