I just don't get how this is a 5.4 rating currently. Of course everyone is entitled to their opinion but IMO this show is a solid 7.5 so far so i'm giving it an 8/10.
The cast is good, some better than others, and the story is interesting enough for you to keep wanting to watch the next episode. It's far from perfect, I think the editing could be improved it's too jumpy for my liking tho I do like the various timeline approach.
Not sure if it's going to be dragged out a bit too long will have to wait and see, but so far am enjoying it. Give it a go, if you are into true crime documentaries/shows then this will hook you, either way it's one of the better new series out there right now.
Update: After 2 more episodes what I feared is becoming true .....it's starting to drag and I'm losing interest all the storylines involved now although initially interesting don't have enough weight to be dragged out, i just want to know how this ends now, downgrading by a point.