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

Ex Input:
This product does not work. In fact, it started deleting my files. Most files became unrecognizable to my Samsung Galaxy Note 3. Good thing I kept my old sd card, if I hadn't I would have lost a lot of my music, movies, videos and documents. Some things were lost for good. I would not recommend this product to anyone.

Ex Output:
Negative Review

Ex Input:
The seller was the problem. All he had was junk. The first one never made it. The second 2 ports worked. Gave seller bad reveiw after giving back money. Unsatisfied.

Ex Output:
Negative Review

Ex Input:
What can I say about this. It made my computer a lot faster. And this is one of the best memory brand around

Ex Output:
Positive Review