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

Example Input: Recieved on time but does not work. I am having to re-ship and request a replacement. Seems like a decent case construction but will not know how well it performs until I receive a working one.
Example Output: Negative Review

Example Input: The 2.4Ghz band has worked OK since I purchased in Oct 12, but just come to find that the 5Ghz band does not broadcast and probably never did or did so ever briefly. Found out when I set-up my new Galaxy S5 this week. The phone cannot find the 5Ghz "in range" even when its sitting on top of the router.
Example Output: Negative Review

Example Input: It is great quality and looks, very functional. Fits like skin, is easy to hold and read in bed or elsewhere.
Example Output:
Positive Review