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

Input: Consider Input: Could not get this item to work on my new computer. purchased a different one at walmart and it works great.

Output: Negative Review

Input: Consider Input: What can I say... Its perfect.. Works perfect.. And the overcharge protection works. Packing was great as well. a+ in my book!

Output: Positive Review

Input: Consider Input: Best external case I've ever had. Recommended!
Output: Positive Review