This fun tv show is based on the manga which won many awards in comedy genre, so expect to laugh once or twice (or a few hundred). The format is light, which means it's something more like "Friends" rather than "Breaking Bad", but it doesn't mean that it's bad.
Would recommend for everyone who's interested in light comedy genre or yakuza (since it's full of yakuza-related stuff). I would especially recommend it to Yakuza video game series fans, since it has similar (crazy) mood and characters that are similar to what fans of the game are used to (Majima + Kiryu in one).
P.s. netflix has announced that the manga (on which this tv show is based on) will get an anime adaption, so keep an eye on it.