◆ While starting the second chapter I was first disappointed that it was (like Hell girl) about severals one-shots stories. Actually, I really did like the plot of the first chapter so changing plot didn't thrill me a lot. But then it appeared that there were a lot of really good plots in the different chapters so now i'm really glad about the fact the story only last one or two chapters. some stories are really good and original, i don't know how the author can have so much imagination!
good thing is that as it's not a continuing story you can begin the manga at any chapter you want, I really recommend you : the Devil's Game, Mary's Dining Table, the kind mama's house, The truth about Yomi, the Bus to Hell, and boyfriend story!
But all chapters are good in my opinion, some stories are quite alike though.

◆ If you're into scary things a lot, you may not find it that scary as an horror manga, but well it's published in ribon which is a magazine for young girls so it can't be all blood and gore you know. xD However it still can be very creepy sometimes.
To compare, it's... let's say 2 or 3 time more creepy than Hell Girl.
but if you're not into scary stories, i swear it won't be a problem, to be honest I'm myself a scaredy-cat and don't like horror things, even a movie with a little bit of blood and action would scare me...

(sorry if my english is not really good, I'm not fluent)