We've pulled together the top 6 topics that our users tell us they need to know about invoicing, and written a short explainer on how Invoice Stack works for each one.
It takes most people about 5 or 10 minutes to get up to speed, and you can navigate through the topics using the links on the right hand side. You'll also be able to find this information inside the app itself during your trial period.
If you prefer videos, you may also like the following articles:
And remember, we have lots more in-depth articles about the functionality of Invoice Stack on our support site.