Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nearly everything is always out-of-date, no matter which version you buy

I am currently promoting two independent artist friends of mine, cheaply, and this is one of the books I've used to help gather links for them, and nearly all the ones I've checked are defunct and redirect to generic search pages (common when domains are expired).Biggest waste of money, ever. Just search for things on the web, and you'll be a lot happier. Spend the $30 on 1/8th a tank of gas. Haha.