It's be great... if not for Umaru herself. I read the whole series expecting her to develop, and she never did.
I don't get how people can enjoy such an obnoxious character. Even by the end of the series she hasn't really changed. She still has her big brother doing literally everything at home after he already financially supports them both, and the only time she decides to finally do something for him is when she's concerned he'll break down, because then him struggling would impact her life.
Obnoxious.
