As I watched the first episode, I really don't expect much from the anime but it's only 4 minutes per episode and I think I should just finish it and give it a try.
I'm not really used with the anime's art style but still it's pretty okay.
All I can say is the SOUND EFFECTS were really GOOD. It got me jumping on my chair but the story always leave me hanging. I don't know the reason as to why the scary things happened. It always leave me wondering.
Also, as you go further with the anime. The story gets creepier. It's a plus points.