Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Rip Off!
Review: Rip off! I bought an old edition for $1.99. You can buy the sixth edition for less then $100, im not sure why asking price is $500 for this book. Don't buy! Additional note: the older editions are essentially the same with one surprising difference, less typos.
