I'd say this movie was able to scare me up to an extent but not that much.
Storyline : Not that great
Direction : normal
Acting : was good, the characters 'were' looking creepy as they're supposed to.
Horror scenes : I'd say this movie had more of realistic horror scenes that you could relate yourself with, which is why you'd be scared coz the scenes are very realistic and they look like nightmares..
That's all from my end, hope you guys find my review helpful.