The show is good, I mean good actors, it is fast, keeps you hooked for the next episode or season. Characters are ok, and all in all it works fine.
Could be a great show, a 9 or a 10 but in my humble opinion what kills this series is the amount of whisky drinking and drug consuming the characters practice. Way beyond a cliche, overdone and even boring and unreal. Tell me this high competition fighters consume such amounts of cocaine and hard liquor in real life, they would not be the champions of the world or myths the series tries to portray. So overdone, it is both exhausting and pathetic. A shame they went into overload with this.
