Well, yeah the episode did have a few bright moments, but majority of it was still pretty boring to me. Best moments were Kiawe changing the wheels (moomoo milk bottle cap experience helping out here seems far-fetched, but still funny), and of course Bewear on a motorbike.
Beyond these two moments, the episode felt flat. Also, I don't know if I should appreciate the writers for this, but that bunny teeth guy was so hateable that I wanted to pop those teeth off him. As for Ash himself, well he was OK for the most part, expect for that silly moment he jumped in. I get that he's heroic and trying to save Charjabug, and it's something commendable, but why purposely show that Pink Car running over his face and causing him to pass out. Also, shouldn't Sophocles's team be disqualified due to Ash's interference like that?
Oh, and always nice hearing more XY music. I heard the Elite Four, Gym Leader, and Rival themes if I'm not wrong.
Overall, 4/10. I did like this episode better than the Mallow one (episode 39), but that isn't saying much since that was an extremely disappointing episode.