I've just won twice on their Wheel of Fortune. 8 points on the first spin, 8 more on the second spin. I wonder what the points are worth, or what you need to do with them? You seem to get two free spins, each month, by entering your meter readings, whether or not you have a smart meter.
If anyone wants to move to Octopus, I moved recently and they are spot on - here is a referral link. https://share.octopus.energy/jade-light-417 Use the link, and we each get £50 back, for using it.