I would never watch this again not because it wasn't a great film, because it was so good I am too scared to watch it again. I am 14 and watched this with my dad. I loved it but am also slightly traumatised. I loved the plot and characters and although it was very sinister it had a few light humered parts. The ending was honestly one of the most frightening moments in film history and left me shook.
Do not watch if you cannot handle a creepy supernatural feel or if you are severely claustrophobic. Great film