Honestly, I don't know why this anime has such a bad score because it isn't a bad experience at all. This show has a good story, good characters, good animation and is a great experience for those who are looking for a short and fun psycological horror anime. In a first glance it's possible to see some similarities with Ryukishi07's other works like Higurashi no Naku Koro Ni. But as the series progresses, it shows that it has it's own ideas and themes that will be developed further and is in no way a shameless clone of it's ancestor. The animation is mid most of the time, andit doesn't quite reflect the seiyuu's emotions very well in some cases, but is really well done when it needs to be.

Personaly, I liked how the mystery unfolds and the pacing is good, although the explanation of what was happening has kinda of rushed and let me confused for the final moments.