Would definitely recommend.
Great cameo roles, good sound track, lots of brilliant one-liners and jokes. For a movie of the vampire genre, the plot is original and feels genuinely authentic. About as authentic as a vampire movie can be really. The main cast is brilliant and really bounce off eachother. One thing that stands out is the attention to detail in this movie, from the clothes to the pictures and photos you see.
It's not particularly gory at all and there's little blood (except for a couple scenes). Even if you don't really like vampire movies, it's worth a watch for the setting. You spot some classy, and not so classy, Wellington scenery.