Wow, what a number of negative reviews. I just don't understand them. This show is certainly harrowing but it is gripping also. My wife and I have just finished episode 3 and can't wait for the next one. Sarah Lancashire is very good as always. I am not particularly offended by her reportedly poor Welsh accent, but a Welsh person might well be. It not a thrill a minute but certainly keeps my attention throughout. It is the opposite of a glossy thriller but very entertaining nonetheless.