I see that Mark is asking for contributions to help with his running of his site. The amount of work he does, contacting the electricity suppliers, and collating the various prices which helps all of us find a cheaper deal, is a time consuming pastime, along with associated costs. I think users of Mark’s site should contribute to his expenses, after all we could be saving many pounds! I have contributed £12 so far. By the way I have no connection with Mark at all, just a very happy user of his site.