She was good in The Maze Runner
She was good in The Maze Runner although I think her part could've been played by Jennifer Lawrence or Kristen Stewart just as easily.
shareI've yet to see this but I believe she doesn't have much to do in this film, so it might not be fair to judge her based on this role alone. I believe the person who said "She usually is pretty emotionless/cool in her roles, she's good but a bit typecast" is possibly correct.
However, having just seen her Skins cast mate Jack O'Connell in his latest film '71' - which is dark and violent in equal measure - she'll never reach that level of great acting.