Thought this might be of some use to some of you.
TfL is offering new Oyster Auto top-up customers the opportunity to download five free songs from iTunes.
Oyster Auto top-up allows you to make sure that you always have enough cash on your Oyster card to pay for journeys as you go. When your balance drops below £5, your Oyster card will automatically be topped up with either £20 or £40 - whichever amount you choose during set up. This means you'll never have to queue to top up your cash balance again.
To claim your Five free songs from iTunes you need to set up Oyster Auto top-up on your card for the first time.*
Once you have set up Oyster Auto top-up, your promotional code will appear on the confirmation screen and it will also be emailed to you along with instructions on how to redeem your five free songs from iTunes.
If you need help, use the online wizard to guide you through the process or go straight to Oyster online to set up Auto top-up and get your songs.
How do I set up Auto top-up?
Set up Auto top-up now
Promotion terms and conditions
* Limited offer. Closing date of promotion 29 February 2008. Offers to be redeemed by 31 March 2008.