This episode was phenomenal, to simply put it. The amount of social commentary in this episode for instance was insane. So many of the choices the characters make made you ask yourself questions about your life and what would you have done in their place, or simply put would you have done the same or something different? Then there is the continuation of the mystery of the killer and who is, although I've suspected that from the first scene of the show. I'm still fascinated about who he is or who will the show suggest he was and how this arc would wrap up. Next, there are the characters who are played exceptionally well by even the most unimportant character. It is one of the fewest shows that made me understand the characters, their choices, and relate to them, outside LOST which did that perfectly btw. This is achieved in a pretty similar way in which LOST did that. And that is through a fragmented structured narrative, in which you see the characters' choices in the past in the nearest past and the present. That made me not only interested in them but made me also understand them and where they are coming from.