Digital SLR Photography funktioniert nicht

This subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period, your account will be charged for renewal within 24-hours prior to the end of the current period.  Written for photographers of all abilities, from beginner through enthusiast to professional, it informs and entertains through a blend of technique articles, inspirational images and authoritative reviews.  Payment will be charged to your App Store Account at confirmation of purchase.  The cost of the renewal will match the initial subscription price.  All the subscriptions are auto-renewable subscription directly from the App Store.  Digital SLR Photography addresses the needs of today's photographer in a lively, informative and stylish format.  You can manage your subscriptions through your Account Settings after purchase.  No cancellation of the current subscription is allowed during active subscription period.