There are some inconsistencies and improbabilities, and it can be confusing at times, BUT it's entertaining just the same. The story itself is loosely reminiscent of Three Days of the Condor where are wondering if things are the way you think they are. The acting is great, and I've yet to see Kiefer Sutherland in anything I didn't enjoy. It's got a great cast with good chemistry, and some good dry humor to go along with the excitement. However, I still couldn't help but miss Kiefer's father, in one of the roles. I have to believe he was either busy, or wasn't interested in doing another series.
If you can allow some of that confusion to bounce off of you, I highly recommend it.