To sum up this movie in one word: Silly.
I watched it because it stars Jet Li, and because Corey Yuen is the action director. I knew of the super low score, but I thought, since Corey Yuen is involved, it at least has to have some decent fighting..? And it does. Sort of. Corey Yuen has worked with Jet Li and Jason Statham several times, (directed the first Transporter-movie) he is excellent, so I wanted to check this out.
Anyhow. The movie is a comedy, think Kung Fu Hustle, only not funny. Basically it's like a cartoon. With cartoony sound effects, very weird "physics", and so on. It's just silly, like one time: someone is punched way up in the clouds by a tiny woman, and everybody laughs. Weird.
The best thing about the movie though, is still the fights. Doesn't have that much fighting, but the fights are entertaining. Full of silliness, but still fun to watch. A little heavy on stupid looking wire-work, though.
Also there's a lot of good, fake-looking mostly, but good use of CGI. Windows breaking, dents in cars, cracks and bullet-holes in walls, that sort of thing, and it actually really adds to the action. Destruction is always good in action-movies.
But, even with some decent fighting, and big use of CGI, it is still not very good. The story is, well, I didn't really catch the story, as I watched minutes at a time, because let me tell ya, when it's no action going on, it's pretty boring. And it's stupid.