Subscriptions are billed monthly. You'll be charged on the same day each month until you cancel your subscription. You can upgrade, downgrade, or cancel at any time.
Yes, you can upgrade or downgrade your plan at any time. When you upgrade, you'll be charged the prorated amount for the remainder of the billing cycle. When you downgrade, the change will take effect at the end of your current billing cycle.
You can cancel your subscription at any time from your profile page. After cancellation, you'll continue to have access to your plan features until the end of your current billing cycle.