it seems to happen a lot with series not on major network/cable/streaming companies or major stars, especially in the beginning. If they are good however, they catch on later by word of mouth. One other such series is Travelers, that thankfully got a second series but still waiting for a renewal for a third. Anyway, there is also an active forum going on on Reddit, so I find myself jumping between the two (after the demise of the IMDb message board, I get it where I can find it:). https://www.reddit.com/r/Counterpart/