What happens when I reach my limit?

When you reach your monthly allowance you can either upgrade your plan or turn on extra jobs, the setting called "Extra jobs" in Settings. With it on, jobs keep running past your allowance and the extra usage is billed on your next invoice, so a bigger job uses more. Extra jobs have a monthly cap, so the bill can never run away from you, and once you hit the cap jobs pause until your allowance resets. Extra jobs are off by default, available on a paid plan, and can be switched on or off at any time. Jobs already running are never interrupted. To change plans, open Manage Billing in Settings. An upgrade starts right away and adds the difference between the two plans' monthly usage to what you have left, so nothing you haven't used is lost. A downgrade starts at your next renewal, and you keep your current plan and its usage until then.