This manga was so confusing! The maid is a bodyguard who -likes?- the MC, the MC is super cold and total asshole, his friends are even weirder, this chic got shrunk from saving someone else? The art is average, but not my type. Plus the storyline is super confusing; makes my head spin round. No help that I read it in several sittings, so nothing much ties together.
The cool part about Tomoe is that he has this deep, dark past which makes him so secretive, and that Shii is an airhead, but also pretty sharp. Their relationship is like a give-and-take one in a sense, that Tomoe taunts Shii like crazy, but Shii responses by trying to understand him and serve him to the best she can, but Tomoe keeps pushing her away. I think the other characters are too confusing, though-the White team especially. Although their gadgets are cool as hell, they are seriously weird. The introduction of the Black and White teams in the school is a turn off.
Overall, I would rate it slightly lower then average-kinda like I would stop halfway and never go back to it, but at the same time, there's a slightly interesting plot (though it's covered in other crap) behind it all which would make me re-think my decision of reading the new chapter when it comes out.