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

Input: Consider 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.

Output: Positive

Input: Consider Input: It does an excellent job on mildewed wood such as decks and deck furniture without using chemical mode which is the only weak link in an otherwise strong chain. Unfortunately, the only effective chemical solution is chlorine which acts more or less on its own but cannot be used with this machine. Safe cleaners, such as Simple Green are no more effective than when used without them. Other than that, it's a great product.

Output: Positive

Input: Consider Input: I only used it a couple of times, a tiny bit of water leaked into the battery compartment and now it is rusted and won't turn on.
Output: Negative