Hello - i've just switched from Octopus to EON using a code on here. Surprised to see it gave me £60 in credit (rather than £50 as it used to). The tariff is cheaper than the Octopus one I was using too and guaranteed to stay below the price cap.
Here's my referral code if you'd like £60 too (full disclosure, I get the same).
share.eonnext.com/super-river-52