Task: Sentiment Analysis
Input (English): Review: I used these once then used a Kleenex to wipe one lens that was a little smudged. I have microscopic vision and I noticed it was scratched AFTER I used the Kleenex, so to be sure, I used it again and sure enough, it scratched the lens some more. I compared the 2 lenses and the other lens looked pristine, whereas the one I used the kleenex on was scratched all over! Very low quality lenses! Unusable after one use! 
 Polarity: Negative
Output (English): True