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

Example Input: Vickery is certainly the best multi-dimensional male erotic fiction writer today. He is the Anne Rice of [homosexual] male porn.But even more, the humanity and spirituality of his characters [comes] through clearly - their pain, their joy, their search, their honesty, the lies, the hopes, the hot , out-of-control passion - everything else human. I was moved to tears, and compassion, and much, much more. Hot, hot, hot.
Example Output: Positive

Example 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.
Example Output: Positive

Example Input: My 3 year-old niece loves to dress up, so we got her this costume for Christmas. She loved it and spent the rest of Christmas vacation wearing it.
Example Output:
Positive