This review is for the first season. I, like many people here, was intrigued by the premise and enjoyed the first episode. But the rest made me slowly lose interest. For one thing, it felt like the actual solving/conclusion of the case was rushed and barely dealt with. In fact, in the same episode, I had actually already forgotten what happened to her!
But the main issue I had with this show was that many of the characters were just so unlikeable; I had very little empathy for them and just wanted to slash their tires, kick them in the shins, and force them into therapy. I never expect every character in a show/movie to be likable, but oftentimes there's a powerful character arc where the person redeems themselves and/or their "origin story" is revealed and I feel more empathy for them.
And it seems that in most shows/movies, there just aren't as many characters who are unlikeable and stay that way the entire time. There were four people in this show that just bugged me/made me mad and never redeemed themselves to me. And there wasn't much backstory to at least explain why they were so awful. What really sucked is that they were all women.
Now that I think about it, I didn't feel connected to *any* of the characters - even the ones who were likable. They all just felt underdeveloped and flat to me.