Really liked it. Many reviews here show that a lot of people haven't paid attention while watching it and/or haven't even finished watching it at all. Despite this, they still wrote bad reviews, claiming that a lot of things were left unanswered, there were mistakes etc...
In my opinion, it wasn't so predictable, well done overall, and has a lot of potential for season 2. Hopefully, they won't cancel it. It would be a shame to leave it with such an ending. If not a whole season, at least a movie would be worth it to complete.