TASK DEFINITION: Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
PROBLEM: There is not much to say in this review except that everything reported in this item's description is accurate. Have not had any problems with it.

SOLUTION: Positive Review

PROBLEM: I received this on Mar 5 and it worked great. Yesterday it stopped working completely the return window has closed.

SOLUTION: Negative Review

PROBLEM: Tried it in the shop and it seemed ok but as soon as I tried to use it for real I was missing every third letter. The touch is just too squishy and there seems a specific sweet spot you need to hit. Luckily I had bought in the airport as an impulse purchase during a long layover and was able to return it ten minutes later (after verifying here that I was not the only one who found it unusable). Moral: if you've got the iPhone on you, check the reviews before buying! Here's another one I found (...)

SOLUTION:
Negative Review