He has a link in his signature - that’s clearly an unsolicited referral and his own thread since 2017 where he’s signed up and “helped” lots of forum members.
Now let’s say that he personally doesn’t get anything from all these ‘friends and family’ referral codes, it’s still very likely that they count towards sales targets or are linked to some other incentive from his employer, Sky. This is not an entirely altruistic act. Sky are clearly supplying him with a large number of these ‘friends and family’ referral codes. I have a referral code from Zen and one from Daisy. Am I allowed to post those? If so I can get you Zen with a fixed IP address, true technical support and the same speed as Sky for £25/month. And that’s the price you’ll pay for the whole contract, not an introductory offer. You‘re not allowed to post Octopus Go referrals, Bonnet referrals or Tesla referrals.
While you may well trust
@MissChief I rather suspect you’ve been hustled with a discount code into taking 2/3rds of what you originally asked for.