When Premier Bank issues you a MasterCard® debit card you will automatically be enrolled in the MasterCard® Automatic Billing Updater (ABU) Service. If you choose to set up any automatic payment arrangements by using your debit card, this service prevents disruption after your debit card account information changes. Examples may include when your expiration date changes after your debit card is renewed or when a replacement debit card is issued due to a card being reported lost or stolen. By ensuring your automatic payments continue uninterrupted, the MasterCard® ABU service provides cardholders with convenient, stress-free, continuous service. You may choose to opt out of the MasterCard® ABU service by contacting Premier Bank at 563.588.1000.