Anime review: Elfen Lied

Hello friends!
The last anime my boyfriend and I watched was "Elfen Lied" directed by Mamoru Kanabe in 2004 and inspired by Lynn Okamoto's manga (2002).

It talk about Lucy, a young girl escaped from a laboratory and hosted in an old hotel of two young persons' relatives. Lucy is a "Diclonius", a person able to use vectors, additional invisible hands, and into the laboratory she was considered an important studying subject for the scientists of the place.

I really liked this anime, especially for its very strong topics: memory loss caused by a very upsetting event and the killing of female infants infected by this dangerous abilities.
Nakedness is frequently showed, but watching the episodes you don't immediately realize that you have just seen a naked female body (completely different from "Highschool of the dead", do you remember?).
What about the story? Not so expected as you can think watching the first episodes, but it's also not so complicated.

Have you seen it? What do you think about? Feel free to leave comments in the space below, as usual.
Have a nice weekend.
Emily.