Honestly season one was great. The storylines were intriguing, acting was amazing - really loved this series. Then season 2 happened. I stuck with it till the end just because I’d already invested so much time, but the ending was just, well stupid in my opinion. At 20 hours in, we still really have no idea what the point of these aliens are, and honestly that’s just way too long to go without some sort of insight or resolution. I don’t think I can go on if they make a season 3 because I’m sure after another 10 more hours, I’ll still be wondering the same thing. So save yourself some time and invest your hours in another series, you’ll be glad you did.