Hi
@TheleightonsIt can take up to 3months for you to recieve the vouchers and from what i can tell from the T&C's that is from after the change your mind period.
Terms and Conditions can be found here:
https://www.o2.co.uk/termsandconditions/rewards/refer-a-friend-terms-and-conditionsIf its been longer than 3months i would contact customer services
This is not customer services and we dont have access to your account
I do not work for o2 or any VMo2 /Telefonica/Liberty Global Company