Per Creation charging method:
Patrons are not charged immediately when you make a paid post
Patrons can set a monthly maximum
What if my patron cancels their membership?
Example: Let’s say Patron A pledges to you on March 5th at your $3.00 tier level with a monthly max of 3 creations. Patron A will have access to your back catalog of paid posts, patron only posts, $3.00 tier level, and of course your public posts. They have not yet been billed. If between March 5th (when your patron pledged) and March 31st you make 5 paid posts, Patron A will be charged $9.00 on April 1st. If Patron A deletes their pledge on March 20th, and you’ve made 2 paid posts since they created their pledge, we’ll attempt to charge them $6.00 on March 20th.