instruction:
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
question:
The case I had didn't fit properly - the window obstructed the rightmost side of the display. You could shift it over, but it would always shift back. I don't know if they are all that way (maybe I got a bad one?), but I didn't want to buy another one to find out.
answer:
Negative


question:
I just returned from a month-long trip to Vietnam and Cambodia, and I found this book extremely useful for Cambodia. Not so much for hotel listings, etc., but for no-nonsense background information on Angkor, Phnomh Penh, and Siem Reap. The Vietnam portion was helpful as well, but I relied more on the Lonely Planet and Rough Guide Vietnam editions for that country. I would definitely recommend this book to someone traveling to Cambodia over the Lonely Planet edition, which is *really* outdated.
answer:
Positive


question:
Yes, this isn't the best space heater I have ever owned, but it has a unique shape where it doesn't gather a bunch of dust, like past heaters have, and you can't beat the price for its performance.
answer:

Positive