You will be given a definition of a task first, then some input of the task.
Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

I purchase this headseat about a yr and half ago. I was hesitate in making the purchase especially online. I had been searching everywhere for this type of headseat. I work from home, so this helpseat meets all the requirements I was looking for. I decided to make the purchase not only because I needed this item but because Amazon had it for a great price no other retailer could offer. This headseat is Great it could off been awsome if a mute button was added. Overall, Great at noise cancelling, comfort and sound. Especially for Electronic Music- awsome bass sound..
Output:
Positive Review