I rate this show as a C-. It really wasn't what I expected or wanted. While there was action, there was little comedy. Much of the show is the two main actors alone on the screen talking, talking, talking about their relationship. Very slow and very boring unless you're into that stuff.
Both of the leading actors - Donald Glover and Maya Erskine - did good jobs in their role and should be commended for their performances. It's just that the story was not interesting.