Just finished watching the whole series. Yes, there were things that were just not in place (I'm not going to give spoilers). The actors did a fantastic job though. It was not stretchy or boring at any point of time.
Was clear and precise throughout. The development of characters was the tricky part. At one point of time, you feel so and so characters are the villians, but then your opinions change in the next episode.
It was emotional during the "talk with parents" scene.
Do give it a watch guys. You're probably not going to regret it.
But overall I give it a 4/5.