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

Ex Input:
I got this item within a few days of my purchase. It is exactly what I wanted -- I look a whole size smaller, instantly. I tried on the Squeem in a boutique and fell in love, but they were asking almost $200 for it! I highly recommend this item and the seller.

Ex Output:
Positive


Ex Input:
Not what I expected, the first Transformers was the best. The special effects was great but acting was not, too bad.

Ex Output:
Negative


Ex Input:
Unless they sent me the wrong product by mistake, the foot cushion picture and description does not match the item delivered. I was under the impression I would receive two (a pair) of water filled foot cushions that I could insert into my shoes. Instead I received ONE foot cushion, filled with another material (not water) that you attach to your foot via a toe strap. I was definately not happy with the item and sent it back for a refund. Luckily for me Amazon has a great return policy... they make returns very easy!

Ex Output:

Negative