How to get yourself the My Vodafone app
How to register to the GoodThings program
Download the My Vodafone appvia the links above
Tap on GoodThings in the menu or on the GoodThings message on the Dashboard
Click on the Join button(You must accept the program's T&C in order to register)
You're ready to play for surprises! :)
For detailed terms & conditions of the GoodThings Program, please consult point 2.3 of the 5th Appendix of the Vodafone GTC.