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

Input: Consider Input: I've bought several air beds from various manufacturers. I bought one identical to this one 1 1/2 years ago. It was comfortable but lost air after 3 months. I justified this as the user may have not taken care. However, I now believe its the brand. This one would not inflate at all. I will not buy this brand again. I've had great life from a better brands.

Output: Negative


Input: Consider Input: This is Bernie Taupin's second solo album and it is excellent.From the rockers Born on the fourth of July to his smooth ballads Venezuela and Love(the barren desert). This is a great album for anyone who has followed Elton and Bernie's career.

Output: Positive


Input: Consider Input: though the series nba street never seems to change, the game it self is real fun. it comes packed with features such as just a regular game of street ball. There is also a story mode which you also unlock stages for the regular game of street ball. you can create your own character and choose his stats too. something strange, not in a bad way, but you can do tricks like handstands and more. there are many teams and players to choose from such as kobe bryant. this includes mini-games such as arcade shootout and shot blocker. It also has a really cool music track variety and a sports announcer too. It really is a good game and it will keep you entertained for hours. Its an A++++++++++++ i RECOMMEND THIS!


Output: Positive