Money as a new customer

I’ve just switched to bulb, and they said I’d get £70 I think for switching to them, I’m on a PAYG meter, how does this work? How do I claim the credit?

Hi

This article may help you: https://help.bulb.co.uk/hc/en-us/articles/115001232212-I-ve-been-referred-by-a-friend-How-will-I-get-my-credit-