First of all, I think this manga is one of the best mangas in the yuri community, just because of the story and the enjoyment.

1. Story 5/5
This story is about two girls who had never talk to each other in a whole course, but suddenly one of them invite the other to go home together, that´s a good start, in my opinion, they fall in love in a adorable and curious way, and that is why I love the history

2. Art 3.5/5
I really like this art, it isn´t the best I´ve ever seen, but it´s really good for the 2006, I find it similar to Elfen Lied.

3. Characters 4/5
Akko: She´s the girl who stars the friendship, I find this character really adorable and she´s also a very elaborated character.
Mariko: The shy girl in the relationship, I also find this character very elaborated, I love the way she recognise her feelings towards Akko, my favourite character.
The friends: They are true teens in 21st century, fashion, boys and that things, they are funny and good characters.

4. Enjoyment 5/5
I give it a 5 out of 5 because I really enjoy this history, I finished it without knowing because I read and read, and finished it.