Recently I've been wanting to learn more about minimalism and this book caught my eye. This book, however, is less about cleaning/tidying and more about having less. Some of the sentiments are similar: actually saying goodbye to things to be discarded, not buying multiple items/only making purchases of essentials like paper towels when necessary, take pictures of items you really like, rent items instead of buying them, etc.
Some of this really spoke to me in my own personal life (living more simply, that it's okay to live with less, how the author lives, etc.). In some ways Kondo's style didn't quite gel for me and some of the oddities others have discussed were also things that didn't work for me. Perhaps my style is more about minimalism, I'm not sure.
That said, some of the critiques for the book are on target. Sometimes the text is a little repetitive. The latter parts of the books where the author discusses his own personal experiences were not interesting for me. And while I could understand his discussion of Steve Jobs and the aesthetics of Apple products, I'm not that big of a fan and could have gone without the multiple mentions.
But depending on what you're looking for, this could be a book for you. It's fairly skimmable. That said, like the author mentions it was definitely a book I think was best to borrow from the library rather than to buy. But as an introduction or a book to give to someone as a gift it might not be a bad place to start and keep, especially if you find the author's personal experiences helpful.