Power Sync funktioniert nicht

So we created Power Sync. • You can subscribe for Premium Auto Sync inside the app; subscriptions are billed monthly or annually at the rate selected depending on the subscription plan. • Alternatively a one-time payment plan is available (this is not a subscription). • Payment will be charged to your iTunes account at confirmation of purchase. • Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of current period. • Your account will be charged according to your plan for renewal within 24 hours prior to the end of the current period. - Tap View Apple ID.  You might need to sign in or use Touch ID. • No cancellation of the current subscription is allowed during the active subscription period.  We believe that your Fitbit data belongs to you, and syncing your own data to Apple Health should be Free.  Once purchased, refunds will not be provided for any unused portion of the term.  We take the security of our customers very seriously.