Guardians of the Galaxy is not a serious sci-fi film at all. In my opinion it's 80% video effects, 10% script/sceneography and 10% humor. If you're looking for an epic, serious universe story alike Star Wars, this is NOT it!

The acting is okay and of course there are some nice video effects with explosions, animated creatures (who are really well done), and space environment, but there are also poor looking characters with make up and lenses, starting more to look like Star Trek.

From what I gather this is kind of a parody of the typical American "hero"-story, with all the dull comments and royal soundtrack.

If you want yourself some action, a few laughs and kind of cool explosions and fights, this movie will do. But I doubt it will be anything that will touch your heart in any way, or be a movie you will remember whatsoever.