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

Ex Input:
Add these ingredients:Flashy music, beautiful ladies, sexy dance moves, scanty clothes (no nudity), beautiful landscapes, and even some seaside hobbies... and what do you get?Wait a minute...Now add a film editor who thinks his amateurish effects are more important than the above ingredients. All the above scenes of the hobbies, the ladies, the landscapes were all spliced and edited into each other for a "strobe" effect of split second images so that you can't focus on any of it.Now what do you have?Probably a yard sale item in the 10 for a dollar bin. I may buy some of the earlier volumes to see if they're the same... wish me luck.

Ex Output:
Negative


Ex Input:
The bed needs air refilling more often than I thought it would- every 3 days at the most. So much so that if I didn't pump it, the bed would all be like a water bed with "jelly-like" feeling. To lessen this effect I situated it in a corner of the room against the walls. Further more, what surprised me was the round water condensation on the bed sheet just underneath my (head) pillow in the morning. But what confuses me is that in the evening the bed feels cold (or the air inside feels cold).What I like about it though is that the pump works real fast in inflating- although it is loud for an evening activity.

Ex Output:
Negative


Ex Input:
This is one of the worst one i ever bought. The price is kind of high so i expected it to have some use. There is no vibrating motion beside the rabbit head. Since this product can not be return, I used it once and went righ in the trash.

Ex Output:

Negative