Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Input: Consider Input: Good, sturdy platform for squatting under a barbell. Very firm. Laces are long enough to wrap around ankles, and back of shoe forms a fair notch to retain the laces and keep them from sliding up and off the shoes - would have been better had there been a rear loop. Shoes are better without the insoles because they put a spongy foam wedge under the heels. I replaced them with thin flat insoles from a pair of water shoes. One could cut the foam wedge and use the included insoles. There is no raised heel other than that foam wedge. They run true to size or slightly tight.

Output: Positive


Input: Consider Input: I just got these stockings but the seller sent me a way smaller size (A-B) than I ordered, I e-mailed them telling them about the problem and will keep you dear buyer posted. I cannot tell you about anything about the quality or color because I have not opened the ones I received.

Output: Negative


Input: Consider Input: I found this book to be very out of date. I can't count how many times I read "coming in 2000" and then no info on the subject. I didn't expect this from a book written for 2001. I have the 2000 official guide and it is much more up to date. The only thing I liked about the book is the coverage of non disney parks. This book was a huge waste of money.


Output: Negative