Redeem your Flexibus pin obtained at www.allpay.es: 1. Open the free FlixBus App, available on Google Play and Apple Store. 2. Search your trips and place your tickets in the shopping cart. 3. Enter the PIN that appears on the ticket in the Coupons field at the bottom of the basket. 3. Enjoy your trip. Customer Support: - Telephone: +34 919 010 632 - Web: www.flixbus.com