Am I Being Unreasonable?

Clearly put together by people who know exactly what they are doing.

First season would have been enough. It was perfectly paced with real twists, your understanding of what is going in in every scene gets enhanced. Still lots of questions going into series 2, but it could have stood alone

After a slightly weaker start to series 2, the last three episodes are all brilliant so I'm glad they continued.

It's rare you get an actor knocking it out of the park. Here we have 3. Both female leads and of course the son. All three are magnetic, but if I am honest, I think the kid steals it. He manages to convey that "older than their years" thing some kids have, but also seems utterly vulnerable making you want to hug him. No spoilers, but his little scene at the end of series 2 is jaw-droppingly good.