The main plot is interesting and a bit creepy, I really liked the drawing style, but in my opinion this manga is aging "badly". This was one of the first "horror" ones I read when I was younger and I really enjoyed it, but now I don't enjoy it as much and I found some moments way too repetitive (I know the whole plot is them reliving the same days over and over again bla bla bla…but some moments were literally copy past).
And let’s talk about the sexual assault in the middle of the book, that has nothing to do with the plot, I found that moment so weird and unnecessary.