Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Decent book, some ideas dated

For the price, this isn't a bad little book. For the reviewer claiming the ideas were "obvious", well, no one can possibly know everything. Any book you read will have ideas that may or may not be "new to you".Some ideas do seem dated, when the publication date is so recent, like file cards and Rolodexes where many would use PDAs or other devices. On the other hand, if you are the type who doesn't trust computers because you've had a data crash, or you just prefer paper files, actual address books and so forth, there are several good ideas here. For people who organize visually (use bulletin boards and clear files on the desk), this is not a bad book.My biggest gripe with the book is that she mentioned a lot of helpful organizing products that are either unavailable, or available only through retailers, as opposed to ordering direct from a company. And the products were mentioned throughout the book, so it could have used a separate "product source" appendix.