“Argh!” was a thing I actually said out loud when the fight against the big baddie started at the end of the book. Why in the world would you write the whole book in 1st person, only to switch POVs to a bystander for the final boss fight? It made the climax of the story very passive and uninteresting, at best.
I’m definitely going onto the next book in the series, but if stunts like that continue, it might be my last.