I've waited to share my opinion-- ( a few spoilers )
---Until the first season was concluded.
I've seen a ton of negative reviews, mine is positive.
I absolutely loved this show, I've heard that this type of style is called a "slow burn" and I really felt that the way it exploded in the final two episodes (Ann Arbor/Surrender) was a great ending to the build up they presented all season.
Low Winter Sun is why some shows deserve a full season to develop their plot. "The Bridge" is another example of a show that didn't move at a high place, but because of the character development and plot devices really made the show intense.
Frank completely flipping his lid thinking his life was over and then finding out his ex partner was taking the fall. Brilliant twist.
Damon murdering The Greek and then being shot and run over later. Brutal "gangster film" imagery.
My favorite scene had to be Boyd completely losing it after his theories (which were all correct) were tossed in the trash. "You KNOW I'm right!!"
There were so many details and nuances that I loved.
I just really enjoyed it. I feel that it deserves a second season.
"Universal truth is not measured in mass appeal"