Subscription automatically renews for the same price and duration period as the original "one week" package unless auto-renew is turned off at least 24-hours before the end of the current period.
You may cancel a subscription during its free trial period via the subscription setting through your iTunes account.
Any unused portion of a free-trial period, will be forfeited when the user purchases a VIP Club subscription.
Account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the weekly package.
However, you are not able to cancel the current subscription during its active period.