I copied the link but it didn't seem to work. Here it is: https://www.three.co.uk/refer-a-friend Edit: it's automatically redirecting to their homepage. It's three.co.uk/ refer-a-friend
The link just goes to their home page. How do you actually do this?
Good in theory, can also refer yourself, but be wary ... https://www.hotukdeals.com/deals/three-refer-a-friend-and-get-25-amazon-voucher-please-do-not-offer-or-request-referrals-2800281 Some success stories and hints and tips would be useful.
It would probably be a code that you input to Amazon which then adds to your 'credit' balance.
I saw this and would be interested if I could sell on the voucher, but apparently it's sent via email and not sure if that would affect me being able to sell it on?