It was very confusing in the first half of the film; I fast forwarded some parts because it was unwatchable at times. Then enter the twist, things started to make sense. It was a good couple of hours spent by the end. It was nicely woven together, soundtrack was nice, cinematography was appropriate for a dystopian drama, and the acting from the main two characters was great. But the first half of the movie kind of ruins it, and even when the twist was introduced and it started making sense, it didn't compensate for my misery watching the first part. I just watched it until the end because I was curious, not because it was that interesting. But the ending was sufficient enough for me to think I didn't waste my time with this one.