instruction:
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
question:
The sizing of this costume was fairly accurate but it very cheaply made. After only a few wears, the mask and belt both broke. I wouldn't recommend this costume.
answer:
Negative

question:
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.
answer:
Positive

question:
This album is highly ranked in the metacritics for a very good reason. It's great! If you want to hear fresh and new ways to mix hiphop lyrics and dance sounds you'll love it. Don't listen to anyone who rates this album poorly, it's a top ten of 2005 for sure.
answer:
Positive