I've found the show because of a post on reddit listing TV critics ratings for TV shows, and this stood out as one of the few which were good from start to end.

I've found the show because of a post on reddit listing TV critics ratings for TV shows, and this stood out as one of the few which were good from start to end. We're at season 5 atm and up until this point, I can confirm the ratings. ...I just wish I could find that reddit post again. Can't remember if there were others good shows on it.