My problem with Extras is that it was such a big leap from Tally to Aya. Tally, who was so self-sacrificing (er, sometimes) and always did the right thing... to Aya, who was just a self-centered annoying little girl. I have quite a few other words to describe that girl but none appropriate to post here.
I hated her. She was so ignorant, too, which really annoyed me.