On the catalogue it gives duration for some of the minutes/data type rewards.
If you log into the Rewards site, and go to claim a £10 Vodafone voucher (I don't have enough points for a higher value voucher), you are given the following Ts&Cs:
1. These are the terms for your use of the Vodafone Retail Voucher (“Voucher”). You would have received the Voucher as part of Rewards on Pay as you go. Please check out the terms and FAQ section for the Rewards. 2. You will receive a unique Voucher code by SMS. You must present this SMS at the retail store when you are at the till. 3. You can use the Voucher in any U.K. Vodafone store to pay in full or part payment towards Pay as You Go mobile devices and accessories. Sorry, the Voucher cannot be used for online purchases or for TopUp airtime credit, but keep checking the website as this may change. 4. We will not give you change for the balance on the Voucher and we will not exchange the Voucher for cash. You’ll need to make sure you use all your Voucher credit in 1 transaction. 5. You can only use one voucher in a single purchase (1 item) in a Vodafone store 6. You must use all your Voucher within 30 days from the date you received the SMS. 7. Please take care of your Voucher. If you have lost your Voucher code please call 191. 8. We reserve the right to amend these terms and/or discontinue the Voucher offer at any time. 9. Nothing in these terms will affect your statutory rights or our standard refund policy. 10. This voucher can’t be used in conjunction with any other offers or promotions Promoter: Vodafone Limited, Vodafone House, The Connection, Newbury, Berkshire, RG14 2FN.
