What happens when i redeem a new voucher while my Site has a valid Subscription?

When you activate a voucher the current subscription will always end, and the new one will begin. The remaining part of the existing subscription will be added to the new subscription as specified in the voucher and a new end-date will be determined. If the new subscription allows for a larger number of users and/or IQs, a pro-rata calculation will be done to determine the new end-date.

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