Fight Club initial reaction

Upon the recommendation of a friend, I started reading Fight Club a few days ago. It's unlike any book I've ever read before and I'm really not sure if I like it or not yet. I'm extremely confused about the plot thus far. The name of the narrator hasn't been given yet. Also, I've noticed that Chuck Palahniuk uses a lot of short sentences. But somehow, the book still flows. It's really interesting, unlike anything I've read before.