Pros :
-Great animation and art
-Well used concept
-Consistent quality art and storywise even in the couple of fillers
-Pretty fast paced and tonic
-Adult protagonists for once...
-Well balanced between action and humor
-No fanservice
Cons :
-Pretty simple story
Overall : A pretty unique anime, refreshing to see two adult protagonists in action based series.
The parody and the action are well balanced and not over the top. The art is damn good for the time. The story is pretty straight forward, it's pure fun and entertainment, but that's an anime I would recommend to someone who is not into animes because you don't get the usual anime tropes and cliches like hero power up, annoying noisy characters and silly fan service.