Detailed Instructions: In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.
Problem:wicked good guide . I fell in love with this guide after unhappily perusing the Lonely Planet, Time Out, Let's Go, and other assorted guides to the city. I'm in the proces of moving to Boston, so I didn't want chapters and chapters about hostels and tourist meccas and Boston history (for that, I'll buy a real book). Mainly, I wanted something I could use to get myself around the city and figure out the neighborhoods (looking for an apartment from a few thousand miles away isn't that easy, let me tell you, espcially when you have no idea where all the places are, and the local bookstore wasn't stocking any 'Moving to Boston' books). So this little black guidebook, hiding out behind Frommer's guide to New England, was a blessing.      The main difference -- and advantage -- this guide has over the others is that it is map-based rather than text-based. Each section of the city has about three maps in the book, one showing essentials (banks, hostpitals, landmarks, libraries, schools, and of course, donuts), one showing Sundries/Entertainment (bars, coffee, copy shops, gyms, liquor stores, movie theatres, restaurants, and shopping), and a final covering transportation (subway, bus lines(!), car rental, and parking); of course, all the streets are labeled as well.       This alone would have made me buy the guide, but behind these maps, the guide discusses the parks, convention centers, ballparks -- and provides floorplans for them if you ever want to buy tickets for events. It has listings for universities and colleges, it explains the commuter rail, Amtrak, how to get to the stations. It has a full page of 24-hour services!! (Something I've found severely lacking in other guides) It lists libraries, hospitals, police stations, Boston movies, books, songs, art galleries, it has floor plans of theatres!! Three pages of bookstores! A full street index (like in the best city maps, London A to Z), a fold-out highway/driving map of downtown... gasp. This is possibly the most perfect guide to Boston I could think of, the guide I would have written and designed if I were a guidebook writer.      And one of the best, coolest things is that there is a little elastic band on the back cover so you can hold the thing closed (and, by extension, put stuff in the book and then keep it there so it's not falling out, like in a Moleskin notebook, if you know what I mean. Very useful for notes and reservation sheets and tickets).      The book itself is extremely compact, probably 5 by 7 inches (?), which means that the type is very small (I'd estimate about 7pt?), so that might be the one thing some people might have a problem with. Myself, I am a big fan of the size (of the guide and the font) because then there's just that much more you can fit into a small space
Solution:
POS