As of now, i've only read half of the story for only half is translated and available . If you need a finished story then you can leave, because you'll feel frustrated.
[In a few words]
For now, a good read, especially if you used to play card games, a story about a girl, her past, her love life, her ability to survive in a wordl where everything that matters is your ability to play cards.
== Objective part ==
It faces the struggle of a quite unique girl in a world ruled by a card game. I'd say it is light drama, and the sroty revolves around the
character development of Manaka.
The main character Manaka is given depth continously making the a good character development along the storyline.
I like it, there's not much to say about it, it's not breathtaking but it's way better than some other mangas.
== Subjective Part ==
Ever played Yu-Gi-Oh or Pokemon or Magic ? Well if you did (like me) you'll find yourself remembering some of the struggles when you did, getting rare cards. People buying cards for thousands of dollars. Or playing against cancer deck.
This is considered as drama, but it's a drama where emotions flow and explode like mangaka like to do, it's a more suble and mature drama where emotions are more hidden.
I think this story is also the story of the main character becoming an adult in a difficult world where everything is ruled by cards, may be it's a parallel with a world ruled by money. But it's interesting.