story vise yes it not that much ....like most of the youtubers explore to abundoned scary places...same they went to most scariest place of korea that is Gonjiam Psychiatric Hospital ...which is really haunted placed in south korea . the director didnt shoot this movie in that hospital becoz ofc its" haunted " so they use school by setting it up like hospital which is incredibly done by art director. i have watched like tons of horror movie of all countries ..as i fucking love horror movie ....but this movie is on next level ya i love it more than conjuring 1 ahhahah .
it has all aliments of horror scary movie ,,,,,,i almost get jump scares at every moments of scenes . using it webcam for showing the effects of watching it though their camera is ausum ...camera work was good lighting was good for horror movie otherwise shown almost dark ....their was not creepy pathethic type ghost at all which i like most ....ghost only showed up in last scenes with supernatural elements ....editing with some creepy noises bangs sounds make it more worth watching for me .....other than showing up some ghost with heavy make up .....
sound was perfect only played when needed ....ohhhh yes sound was not there for creating extra effect to create horror environment ....that was so good .
charcters are almost new casted so they pretty much shown good work with charcters given,
overall worth watching ~~~~~especially at night.