Though the multiplayer is incredible addictive, I've managed to pry myself away from it to actually play the career. It is amazingly well done. You would think the missions would get repetitive, since it seems like they all have you doing the same thing, but they are always presenented in a different way, so you never get bored.

Right now, I am a few missions past the point where Roman's apartment and taxi depot get burnt down... Talk about a twist.