UMass BusTrack funktioniert nicht

Your Account will be charged the same price for renewal within 24 hours prior to the end of the subscription's one-year period.  See all busses on the map! 'Premium Features' subscription is charged to your iTunes Account at confirmation of purchase.  Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.  Any unused portion of a free trial will be forfeited if you purchase a subscription.  You can manage your subscriptions or cancel auto-renewal at any time in your Account Settings in the App Store.  UMass BusTrack will help you to catch a bus at UMass Amherst!  UMass BusTrack App is a result of a research study with Prof.  Arun Venkataramani at the University of Massachusetts Amherst. • REAL-TIME BUS TRACKING!!  It provides the full PVTA schedule.  Moreover, it shows where the busses are in real-time!  This app also provides the PDFs of the schedules, so you have them all with you right in your pocket!  For more information, see our Terms Of Service and Privacy Policy.  To make this app even more Awesome - it is for FREE!  Note: Continued use of GPS running in the background can dramatically decrease battery life.