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

Input: Consider Input: I went to two stores trying to find the exact brand name products that Sandra Lee insist we use. Frustrated, I asked the store mananger who told me that the products I was looking for, Campbell's fat-free mushroom soup and Jello refrigerated vanilla pudding cups are no longer available in my area.Why make such a big fuss about using this or that brand when they aren't even available? I won't waste any more time travelling around town looking for the exact brand names needed to make the recipes in this book.I have better things to do! Maybe this book needs a "use-by " date before even more products become obsolete.

Output: Negative


Input: Consider Input: Product reviews are very subjective. Based on the reviews of this boot I hoped for a great boot at a fair price. Instead I found the boot to be subpar in terms of comfort. They shoes were stiff and far too 'roomy'. My feet where floating inside them. I returned them immediately. I've had far more comfortable boots right out of the box.

Output: Negative


Input: Consider Input: My one-year-old has played with this toy for several months. He disregards the keys and pulls up on the lids themselves. Not quite what I expected. He's had more fun pulling the lids up and pushing them down again, and only accidentally happens upon the moving keys and the noises they make. The sounds alternate between giggles with music background and animal noises, also not quite what I expected. But it's noise I can deal with. The volume can be adjusted or turned off (through I myself can't distinguish between "soft" and "loud" on this thing). My son enjoys the toy, but it may be of limited or intermittent interest.


Output: Positive