I'll tell you why so serious

It's not great by any means, but it's a pretty good movie that didn't leave me filled with regret for investing time in it.

It is not deep, but it is fun to watch. It does have a bit more of an edge to it than other similar films.

It's the kind of movie you'll want to see a second time with someone who hasn't seen it yet, to remember what it was like to watch it for the first time.