Up until this episode, the series was extremely boring, but this episode comes in right away with comedy with actual intensity, with some real meat on the bones. It's nothing too exceptional, but it's worth watching and fun.
This episode focuses on the Izzy-Pipp dynamic, which is a pretty good focus that is part of what elevates it, with their natural conflict between Izzy's attitude of just having fun and Pipp's obsession with technology and popularity. Unfortunately the episode still recycles the boring music, but thankfully it's at the end.
Overall, this is probably a good place to start if you want to see the good TYT episodes.