This was on my list for a long time...
I have had this on my watch list for a long time and kept putting it off because it is so long, but was looking forward to seeing it because of such high ratings as one of the scariest movies.
I found it to be a confusing mess. Afterward I saw from many comments I am not the only one.
I am wondering if it was due to translations in the subtitles, was this a more coherent and easy-to-follow movie for native Korean speakers?