I should write this review tomorrow because I'm still high of watching 'That Day', but I just can't wait. The other comments say it all, it's genius writing. No one saw this plot coming from the first episode of AoT. As the whole story continued for three seasons, the viewer just got more and more curious and invested in the story. Theories sprouted everywhere but they never came close to this. It almost seemed impossible to live up to all those expectations but they just damn did it. I'm very impressed by this show and it's one that just gets better. 10/10