Watching this anime is like going to an art museum. Quiet and the scenery in anime is beautiful. The action, drama and mystery is there, no doubt that it is really good. You will see most places in Paris or Europe. The art is classical. Although, sometimes the face of the characters are not proportioned. But why would I give it a 7 because most of the time the anime have this dead airs, that makes me bored. I'm on the verge of dropping it, but I still look at it since I'm curious of what will happen and the mystery of the anime. Youreally need patience for this anime. About its ending, I'm satisfied how the anime ended.