Ain't gonna lie. Its a little silly at times. A bit far-fetched. The acting could have been better at times. But its also true it was a very fun movie with some decent action.
High school girls battling a lot of tough guy criminals while they sort of are making a movie for their school film club. That's the movie in a nutshell. Several of the girls have real-life martial arts skills including a black belt which makes much of the action appear real. Their acting is good enough to make you care about their characters. The bad guys & gals come off as, well, bad! There's even some drama.
So in short, just watch it!