Get a notification each time a member cancels their membership and unsubscribes from your membership page.
This would be really helpful. It always freaks me out when a member leaves and I only know about it days later. And maybe also include an option where we can customize a message to be automatically sent to members who leave so that they might change their mind when you read it. (Or you could include a "When Member Unsubscribes" trigger on the Zapier app)