Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great idea, except...

I really love this book, and I think the idea to share the 'regrets' is great. The only thing that makes me uncomfortable (and therefore did not give 5 starts) is the fact that this 'experience sharing' became a profit-generating tool. I would much rather see it online and share with everyone like a discussion group or something. Or, at least the entire proceed of the sale of this book should be donated somewhere.