Like so many shows with a good premise, once it finds its audience the writers get lost (no pun intended). Instead of staying the course and having a goal, they tend to add more characters, sub-plots and twists that give the audience burn-out. I don't want a show that requires a flow chart to keep track of plot lines and character relationships. The pilot had a hook and a hint of a story- after that it was just a doing whatever to stay on the air. It became a Marvel interpretation of 'Lost'.