***** May contain something that could be interpreted as a sort of spoiler, maybe *****

I liked it a whole lot more than I thought I would. It remained a lot more faithful to the ''short novel'' than I thought it would, and it managed to capture the feel of it pretty damn well too. There was great atmosphere throughout, and some awesome suspense moments. Plus, I loved the ending : it's nice to see a movie with so much balls!
A very pleasant surprise overall.