The Book the S mobile app allows StanRTA paratransit and dial-a-ride passengers to manage their travel with their smartphone. Enjoy the flexibility to manage your own trip reservations: -- Directly access the system to book your trips. -- Change in plans? Review and manage your upcoming trips including the ability to cancel. -- Link a payment source to your online account to eliminate the need for cash and exact change. Access information easily through a simple mobile interface: -- Get 24/7 access to account profiles, settings, and reservations. -- Customize your user preferences and save favorite destinations. -- Follow your vehicle on a map to see its exact location.