Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Its alllllll about the pop-up.............

Obviously the only way to learn how to actually surf is to get in the water and do it, with some lessons, or the gumption to just go for it. But this book will help you out with the stuff that you may want to know first. So thank you for writing this book, and hopefully one day I will get my butt out there on a longboard (for beginners. And the pop-up is the most important part.