I've only seen a couple and there are some great things here and some of it is very good (parents evening was spot on).
My problem with it is that I used to turn on for Anna Maxwell Martin whose character is profoundly central and everything leads back to her and however awful she is I always just loved her.
The Amanda character (really well played by the actress) is more of the baddie who comes in to create tension; but she's so unlikeabke that I don't feel drawn back to watch more - although I might. I love the Irish mate is it Ann? And the weary neighbour is caresble about. But Amanda doesn't engage my heart. Whereas Julia - I cared for her whatever happened.