There's a difference between slow burn and clunky pacing, and this show was more on the clunky side. 

I'm going to get ahead of things and say this show should have been a movie. As we know from the show's description, "one of them ends up dead". The premise of the show is how-they-done-it. I'm not watching 6 more hour-long slow clunky episodes just to find out the final twist.

I wasn't going to come back for another season, but then I saw Linda Hamilton and Franka Potente in the cast. Welp, so far Linda is just some guy's wife with dementia, and Franka doesn't have any lines. Not off to a great start here.

Huh, a show where the bad guy wins. I honestly didn't expect that.

Finally got around to watching the first episode. I stopped half way through because I don't care about these characters anymore. The show is in this weird superposition where I don't remember what happened in previous seasons while simultaneously feeling like it's the exact same thing again.