Around 31 minutes, when Georgie and Ali are facing each other talking between the 2 buildings, Georgie's hearing aid disappears and then reappears.
(at around 45 minutes) After successfully evading two police officers in a running chase, both Georgie and Jason hide behind a wall.They are physically unaffected; their breathing rate remains steady and not as if they have run a distance which they had just done.
When Georgie and Ali hang out for day after agreeing a sleepover, he goes from wearing a blue tracksuit, to a black and red tracksuit and then back to blue when home.
Georgie lives alone, yet wears her hair braided in a fashion you need someone else to do for you.