Another was overall not bad, the characters weren't the best in my opinion, Keiichi was one of the blandest and most forgettable anime protagonists I've seen, on the other hand, Misaki's character was pretty good, she had nice character development, I perceived her as creepy in the beginning, but as the show went on she became more lovable and a good character, the story was mediocre to say the least but the death scenes made up for it as they were very entertaining.
It had potential to be better but was not done so badly, I wish the characters could have been developed better so the impact in the ending could have been bigger and better.
The ending also felt very random, the plot twist was shocking, sure, but it felt out of place and random to me.
Anyway, this is just MY opinion on the show, everyone has different opinions on different shows and some anime are not for everyone.
Overall, I give this anime- 7/10
Good anime if you like gore and horror.