I've seen this series twice, once some time ago and just recently because it's leaving Amazon and I'd forgotten most of the plot.
This is an excellent Kromcom with good directing, plot, script and actors. Emotions range from funny to very tense, since it's about a series of grizzly murders.
Some of the scenes are blurred so they're not too nasty (for example, in one scene they blurred a bloody knife, and in another blurred three corpses). Yet paradoxically in other scenes they show decayed corpses and blood in full detail, so go figure. They did have far too much boogar-picking. I mean seriously... ick! Just not funny.
It's got one of the best plot lines I've seen for a while. Overall a well-done series. Don't go in expecting a murder mystery because that's not really what it's about. It's more about criminal psychology, which makes it all the more interesting.