An amazingly good show. I've just discovered it recently and had to put all the other shows on hold. The dialogues are well-written and the show doesn't fall into sitcom/comedy pattern even when they deal with characters' personal affairs. Simply love it!
The only flaw of this show is it's number of episodes. I mean, really, only THREE?! It's not enough to enjoy these great actors and this great story. Oh, and the songs, simply wonderful and really funny.
I definitely recommend watching at least 1-2 seasons to every vampire-show fan. The humor is great, the actors work really well with each other, and overall it's a good show.