I'm gonna keep it short for this.
If you are a guy/girl, and you love fighting or love to see people fight, go watch this.
I believe the review won't be as good but Channing Tatum is puttin much effort in his acting. Not forgetting Terence Howard, a veteran in doing what he does best. I personally would give it a 4*.
It also has quite a good script, noting that it ain't all about fighting. If you made mistakes and have been look down upon in your life by people you care, you will understand what I'm talking about.
But if you hate violence, stay home, enjoy your peace there.
Done. (Why do I make this sound like a job? hmm..)