I found these terms and conditions that were sent to me, I applied through the money saving expert link
NowTV Broadband T&Cs
• Offer is available for both new NOW Broadband customers or existing NOW TV customers.
• Customers who already have NOW Broadband or NOW TV Combo are not eligible for this offer.
• This offer is only available on 12 month broadband contracts.
• This offer cannot be combined with any other voucher, offer, discount or promotion and may not be redeemed for cash. If you visit any other websites before making your purchase it may result in your sale not tracking correctly. We cannot provide a reward for sales that have not been tracked through this offer.
• To be eligible for the offer you must make your NOW Broadband purchase online via the link provided.
• Your claim will not be valid if you click on any other links or websites after the link starting
https://gift.wegift.io, before making your online purchase at NOW Broadband.
• The transaction must have taken place online at NOW Broadband during the promotion period via the link starting
https://gift.wegift.io. Transactions completed over the phone will be considered invalid and will not qualify for a reward.
• Cancelling or returning any items made in your online purchase will deem the claim invalid and you will not receive the £50 Voucher.
• This offer is limited to one £50 Voucher per person.
• Only one £50.00 Voucher reward is available per valid transaction.
• The promotion runs from 13/08/2018 – 23/08/2018.
• Purchases must be made in GBP (Pound Sterling).
• If you do not activate your broadband you will not receive a £50 Voucher. • You will be sent instructions on how to get your voucher within 90 days of your membership purchase. Please check the redemption instructions and terms and conditions of your voucher.