Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

Ex Input:
Was not the right size! This case did not fit my macbook Pro and I was unable to return it for a refund...

Ex Output:
Negative Review

Ex Input:
great item for the money if you like this kind of case

Ex Output:
Positive Review

Ex Input:
It works wonderfully, and allows for great facial recognition with certain software. The upload speed at my home is prohibitive, so broadcasting is a problem at the high resolutions this can handle, but that's not the cam's fault. Great device.

Ex Output:
Positive Review