The concept of the story intrigued me. I enjoyed the way the author wrote, accessible and emotive. Immediately the author made us feel for Frida and all the other mother's in their situation, I liked the way that she highlighted that some of the mother's were in the school for trivial things whilst others were there for more serious actions. I was hooked and couldn't stop reading, always wanting to know how else the instructors would torture Frida in the name of being a better mother. 
I think this is a story that would resonate with anyone, it's interesting how she included many different issues not only racism and sexism, but also the treatment of father's and how there is a double standard when it comes to parenting and the punishments they are given.
All in all I would recommend this book.