Will I lose my padlets if I cancel my subscription?
When you downgrade, you can continue using the account. All the Padlets you have created as a user are saved in your account. If your padlets exceed the plan limits, creating more padlets may be limited until you remove padlets or subscribe to a paid account again.
A good alternative to deleting padlets is to archive ones you no longer use to free up space in the Neon Plan.