It is a music movie. There is not much talking during the movie. It has a band playing music at a concert. If you enjoy heavy metal music, I think you should go see it. I don't know much about heavy metal music and I enjoyed it. I saw it in an IMAX theater and the visual effects looked good. Also, it is loud but fun. I read another review where someone said that the bass in the movie shook the seats. I did not notice the seats shaking in the theater that I went to but at some point I felt the floor vibrate a little. People that worked in the movie said they wanted to go see it because they kept hearing all of this fun stuff coming from the theater.

If you are a Metallica fan or a fan of their music, this is a must. I've seen their live shows 50+ times, never seen anything like this.