Yes, you can change your plan at any time. Upon switching plans, your current subscription ends immediately, and unused days become a credit (plus or minus) on the new plan.
Can I cancel my subscription?
Yes, you can cancel your subscription at any time. You'll continue to have access to the features you've paid for until the end of your billing cycle.
What if I stop using the service?
A paid subscription period remains active until it expires, even if you no longer use the Service. Unused time is not refundable, except where required by law.
What happens when my subscription expires?
Once your subscription expires, you'll lose access to all the subscription features.