I really wanted to like it but it was too implausible. A few spoilers below:
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The biggest problem I had with it is the lack of follow up on all the people she killed. No one thought to investigate the detective who mysteriously rolled down a hill in his wheelchair? Or why DS Stevens suddenly straight lined for no reason? Or why the Pakistani mom flew out a window to her death, when by the way Bancroft literally put her ungloved hand on the windowsill. Or check the CCTV of the evidence building? Or...or...or. it goes on and on. Although I did get a chuckle that her license plate's characters were LYR. My recommendation.... don't bother. It's not worth slogging through all the unnecessary dialog and drama that only makes you dislike her even more. Watch Bailey and Scott instead.