When Ortiz is rescued from the boot of the car in the final scenes, she is not wearing the vibrant red lipstick that she was wearing throughout the rest of the episode; presumably in an attempt to make her look more pale (her whole facial makeup is much grayer also, but lipstick would not dull down in that situation).
Danielle says she was sent to the Rockville prison in Indiana for hacking the Pentagon. However, that would be a federal crime and Rockville is state prison. She would have instead been sent to the federal prison in Terre Haute.
As the CIA are setting up Cybershell on the Thames House MI5 Grid, Danielle Ortiz's computer file is shown. 'Initialisation' is misspelled as 'initialiasation' when the screen flashes with the phrase 'Awaiting initialiasation codes'.