The biggest problem here is when they locked Billy in the sauna. I mean I understand the idea of development but seriously El closed the big dark portal on the end of season 2 but suddenly now she didn't try to hold the door of the sauna room until the dark force was out of Billy? I think for me that's bad script story, i seriously think that this is one of the greatest shows, but they should have done better.
Review of Chapter Four: The Sauna Test
