AirPano Travel Book funktioniert nicht

AirPano Travel Book is a collection of unique spherical photo panoramas of the most amazing places in the world with a bird’s eye view.  AirPano Travel Book provides a subscription service that allows our members to access the additional content AirPano Gold (200+ new panoramas).  Unlike conventional photographs, spherical 360° photo panoramas allow viewers to rotate an image, change the field of view, and zoom in on a particular detail.  If you choose to purchase AirPano Gold Subscription, your account will be charged at confirmation of purchase.  The aerial panorama technology allows viewers to soar in the sky above Niagara Falls, the famous Taj Mahal, nightlife in Las Vegas, and the fantastic beaches of Dominican Republic.  See the most beautiful cities of the world, historical locations, beaches, night landscapes, witness volcanic eruptions, amazing lakes, mountaintops, and waterfalls.  If you do not choose to purchase the subscription, you can simply continue using available content for free.  AirPano takes you on an exciting journey with a real-life presence at a photographic location.  The account will be charged for renewal within 24-hours prior to the end of the current period, for the same price.  Get ready for the amazing virtual travel experience!  Explore the world’s best 360º aerial panoramas.  You can turn off auto-renewal at any time from your iTunes account settings.  Please don't hesitate to contact us with any questions and offers: travelbook@doubble.