Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: It's light, it's convenient, it's easy to use. But what does it matter? In the end, the unit produces so much buzzing that it renders itself useless. It's just too annoying, and I would not ever want to watch the footage. I've been working with this for a year, sending it back and forth to Canon, and they tell me there is some "allowable buzzing." They actually replaced mine, hoping it would appease me, but the second unit was exactly the same.I've now missed filming the first 19 months of my daughter's life because of this. Canon doesn't seem to care much. Time to sell it on ....
Output:
Negative