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

[Q]: Written in old English. It was very hard to read as I had to think through most sentences to figure out what was being said.
[A]: Negative


[Q]: 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.
[A]: Positive


[Q]: I bought this book used and it was in very good condition. Also, I received it within a week, which was nice.
[A]:
Positive