Yes, you can change your plan at any time. Simply go to your account settings and select the new plan you wish to switch to. The changes will take effect immediately.

You can cancel your subscription at any time. If you cancel before the end of your billing cycle, you will have access to your plan's features until the end of that cycle. No further charges will be applied after cancellation.

Billing is processed on a monthly or annual basis, depending on the plan you choose. You will be charged at the beginning of each billing cycle, and an invoice will be sent to your registered email address. You can manage your billing preferences and view your billing history in your account settings.