If this show only had 2 seasons i would give it a 10, the problem is that the writers didn't seem to have a long plan for the show.

The 1st and 2nd season are one of the best comedies i have ever seen, smart jokes, great acting with a lot of improvising (like the office) and a somewhat good plot.

In the 3rd season is possible to see that the show isn't as much funny as it was in the first 2 season, still watchable, i would rate it a 6.

The 4th and 5th season are just awful, Netflix should have stayed away from this and let it be a true classic.

The plot is super lazy, not funny, very confusing, they took nonsense to a new level and completely ruined the show, it's unwatchable, i would rate it a 3.

My advice is to watch the first the 3 seasons and stop, or you will be extremely disappointed.