Much like the first experience I had with Underground, I found this unbearably irritating. This is due to the bizarre storyline and directing, as well as an eccentric/insane lead character.
The desirable women, especially the main love interest (played by Charlotte Gainsbourg), makes it survivable. The romantic drama involving her almost makes the movie worthwhile, and her performance is amazing/flawless. The woman playing the friend is a lot prettier though, while the one playing the colleague isn't bad either.