While a little cheesy at times, the mix of humor and horror was a nice touch! A new storyline that hasn't been done and redone a million times in Hollywood was refreshing. One liners are great as expected from Joss Whedon :)
We all know how much hollywood will change movies no matter what, it would be sort of boring to have the movie go EXACTLY by the book...I think they did a fantastic job with this one! They put in so much of the book I was pleasantly surprised. It didn't feel like the 2hr movie it was, and can't wait until the next one comes out, I only hope they finally put Peeve's into it.