I've only watched the premiere so far, gonna catch up tonight. The action scenes are a little over the top, and the actor playing Miles isn't very convincing as a "bad ***" for some reason. Other than that the acting has been pretty good for the most part, and as mentioned before, GE makes the show worth watching by himself. Not a big fan of the fat dude either, seems like he's trying to hard to be funny, and he's not.
Not really much else to go on from just one episode, but overall I enjoyed it. I still see potential, but shows like this never last, especially the ones on NBC.