instruction:
In this task, you are given an app review. Your task is to identify whether its sentiment is "Positive" or "Negative".
question:
Doesn't work on Samsung galaxy s3 I heard great things about this and how it could help me calibrate my battery.. It doesn't work at all.. No widget  no nothing..
answer:
Negative


question:
Does what it does This let's me connect to the core and chat  ez pz. Could custom colors be a possibility for this?
answer:
Positive


question:
Not working Not working at oppo. Saying source not available for hr
answer:

Negative