Can I commend, genuinely, the leadership that's been shown by Welsh Government and all Ministers, not just now but in the run-up to COP as well? It has been fantastic to see. We've got a lot more to do—a lot more to do—but we hope that that same leadership is shown by the end of COP, in these last couple of days, in making good and making real the offers to small nation states and developing nations to tackle carbon reduction and carbon mitigation, but also in ratcheting up the ambition. This can't be the end of it—one set of talks.

But, Minister, one of those things that Welsh Government is doing is the optimised retrofit programme. We really welcome this, because we know the scale of work that needs to be done in actually making good and making warm, and efficient, and energy-efficient some of the homes that are already there throughout Wales, and particularly within my area. But in order to do that, we also need to make sure that, with previous schemes, we have confidence in them. We've had some difficulties in some schemes that have been funded by Welsh Government and UK Government in my own area, in Caerau, but I know it's not isolated to there; there have been others in Wales. You've been having discussions with Bridgend County Borough Council. I wonder if you can give me an update on how those are going, because we need to make sure that those residents actually have their homes made good after they had unsatisfactory installations.