OK, so, overall I found this movie to be completely exhilarating, cool, scary, fun, sometimes funny, and very tense. I liked nearly all the characters so whenever they met their fates I actually felt really bad, unlike most monster movies where I don't give a damn about the people. I'm glad they spent the first part of the movie just showing them at the party, it gives you a chance to get to know and care about 'em.
Also, I loved that a simple love story was the heart of this movie, it sort of took me by surprise and made me feel more connected emotionally to the film.
However, I can't come to a conclusion about the ending. It wowed me, and at the same time it really disappointed me, I figured everyone was going to die but watching those two go out like that was really sad, yet at the same time I was sort of "touched" by how much they still loved each other. And I guess in that situation death wouldn't be so horrible, I mean after living through that you'd NEVER be the same again so I guess moving on to the next stage of existence wouldn't be so horrible.
At the end of the credits, according to the internet, audio is played backwards that says "It's still alive". I guess we're getting a sequel.
