Disclaimer: This System is built for use in Google Sheets only.
There is only one payment, no monthly, recurring, etc. You purchase access once, and it's yours for as long as you want to use it.
Periodically, updates and improvements are released, all of which you will be granted access to for free.
After purchase your email will be added to the Google Group which provides access to the system. You will also be given access to the Tutorials Course which teaches you how to use the system.
Due to the nature of this product type, there are no refunds. All sales are final. Thanks!