I really liked this drama.
I think that this drama very well defines the Drama as a genre, but this is only my opinion.
I like how it has portreyed the reality, and how it grasped all the feelings Aya had, an all she was going through. She is a strong character, this is the impression she had left on me.
Her family too, fighting with everyday obsticle, and trying to smile through everything.
Only thing that I didn't like was the end. And it was not because of obvious reasons, but because Asou kun didn't really have the chance to express all his feelings for Aya.