Wow! This is the sort of reality TV of which Deborama thoroughly approves! I must watch it.
I did watch it. It was pretty good. I enjoyed telling hubby: "That! That was your kitchen when I first saw it! That was your chip pan!" and him sitting there squirming and blushing and saying "No! No!" (In a sense we're both right. He isn't really that bad, but there is some blokey phenomenon where men left on their own degenerate into squalor.)
I don't think this show would make it in America. It's really popular here, though. British men do seem to like steely-eyed, granny-ish women who are stern with them (viz."Mrs. T.").