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

Ex Input:
Book is a great read. Intriguing from start to finish. Cant find anything wrong to say. Would reccomend for beginer to advanced readers.

Ex Output:
Positive


Ex Input:
A progammable thermostat that you can actually set differently for each of the seven days - perfect for people with non traditional schedules. And the 'off the wall' setting capability makes it very convenient to set up.

Ex Output:
Positive


Ex Input:
I am a huge fan of Seal's first 3 albums, so I rushed out to buy this one the minute it came out. What a disappointment!! Most of the songs sound like old remixes of Curtis Mayfield tunes. The only 2 with that eerie signature 'Seal' sound are 'heavenly' and 'tinsel town'. I'd say go to Itunes....listen to the songs...buy the tunes you like (if there are any) and call it a day.

Ex Output:

Negative