When Jade is squeezing her burrito she tosses some beans on her arm, in the next scene her arm is clean again.
When Robbie is standing at his locker, the locker that later becomes Jade's is still vacant.
When Jade sits on Tori's couch you can see one pillow changing places during the scene.
When André was recording Robbie with Rex, Rex's head turned in the video but not in person.
Beck says he doesn't drink water from mountain streams, but when he was in Alyssa's car he can be seen drinking out of a Crystal Waters water bottle, the same brand that Andre offered him earlier, maybe because Jade doesn't drink from mountain streams.