The current overall rating (6,4) is a bit underrated because of the quality of the whole show. The thematic scenario is well-built, the characters are well-developed and the story itself it isn't too bad. Although its not pure horror, it has its scary moments sometimes. The pace in the first 2/3 episodes was a bit slow for me and I had some trouble to pass through them, but I gave it a chance. After that I think they tried to address too much into the storyline.
Now I have to be honest, if you're even a bit sensitive to explicit images, don't even start to watch this show. It has probably the worse scene I've watched in a tv show, even for a horror one. Besides THAT scene, the whole series is about many other bad scenes and events that even for someone like me, "used" to that type of scenes, was really harsh to watch. It's more like a sad, dramatic, injustices show than horror on. The excess of violence and injustices is actually the reason I don't give a solid 8/10 rating.