During the pep rally, Kimmy, the head cheerleader, yells "Valley Vista! Go cougars!" but the school they attend is named Vista Valley.
Taylor uploads a video despite her not recording in the scene she uploaded a video of.
When Taylor (Dani's little sister) is laid on the floor recording Alexa and Dani's interaction, the full red circle (as opposed to a red square inside the white circle) demonstrates that she was not actually recording.
Lots of people go to Dani's charity event due to Kid Ink's shout out, but when Dani watches the shout out, it's happening live, meaning that they arrived before being told about the event.
At the burger joint, Dani says she's going to the "washroom". This is a distinctly Canadian term that would never be used by an American teen. The actress is from Canada.