I have only seen the first two episodes, so this review is about a work in progress.
I felt that the geopolitical context was timely and relevant for anyone living in or near one of the "five eyes" countries. The storyline is good, if somewhat predictable with regards to the Chinese bogeyman, but the tensions between American and Aussies are culturally accurate, if at times a little crude. The romantic sub-plot is too obvious and somewhat contrived, but I guess that's par for the course if the series takes a couple of unexpected turns (not likely so far, but who knows?).
If you enjoyed Berlin Station, you may like this one as a remote controlled / drone version along the same kind of spy series. Not perfect, but still very watchable. And there are some spectacular views of the Australian outback.
