Started watching the series. Three episodes down. Agree that Mackey is one of the better anti-hero characters that exist. Really good show so far.
My only complaint is that in all 3 episodes, they bring a suspect in for questioning and get them to give up the vital piece of information they need to know. (although, in one case it is because Mackey basically tortures the perpetrator). I know it is early, but they are batting 1000 when bringing a suspect into the station. I'm sure that the actual number of successful interrogations is much lower. I am interested to see if they question a suspect in every episode.