I had too watch twice because I couldn't remember what happened or the ending the first time watching, that should tell you something. After watching the 2nd time, What I didn't like especially was the ending where CJ, the caretaker, destroys the pods by terminating them all. I really didn't think that was fair to the people who worked so hard to survive in the pods; or the girl who went outside the gate, injected with disease, sacrafising herself to help fight for the survival of the people in the pods.