Our monthly accounts are automatically only billed once, and do not recur, unless you select otherwise.
How to purchase a monthly recurring plan
Log in and head to the upgrade page in your account: https://slideswith.com/decks#upgrade
Click the pink "Monthly" toggle in the middle of the page
Click the "Automatically renew" toggle underneath the checkout button
Click the pink checkout button
This plan is the same price as the one-time option. It will automatically renew each month, giving you unbroken upgraded access.