It's hard to rate a book based on what it is, rather than based on what you need/got out of it. Some parts of this book were so basic, they had to explain fractions or percents, which felt unnecessary to me, but the point was to meet all women where they are--even if that means someone doesn't have a strong background in math or has a fear of it.
There were parts of this book that felt stereotypical and demeaning, like assuming all women have a shopping addiction and 50 pairs of shoes, but there were other chapters that acknowledged the deep-seated emotions around money, control, and power. I found myself nodding along quite often in agreement.
I initially thought this book would be about starting/kicking butt at your own business, but it turned out to be a good basic (sometimes too basic, as I mentioned) personal finance book with, surprisingly, quite a lot of nuance built in. I initially wrinkled up my nose at the first "assignment": find a "money group" of women to discuss finances with and meet regularly. BUT, it did nudge me towards broaching the topic with one of my best friends.
I appreciated the recurring sections, especially the "Say it and Sound Smart" parts that helped rehearse a conversation around money and sometimes reframe how you talk about it even to yourself. For example (this one is not in the book, just making it up, but it's similar), saying "It's smart to save for the future, even $20 at a time" is more empowering than "I can't afford to X because I have to save." The other sections, such as "Map to a Million" showed the value of compounding interest and the snowball effect of small, monthly actions. These would be good to browse as a summary.
In short, I didn't get what I was looking for out of it, and many parts of it aren't for everyone, but there were some gems hidden inside.