Task: Sentiment Analysis
Input (English): Owned two of these and when they work they are fine.  The power knob has no indicator on it though.  My biggest problem, and the reason I will NEVER purchase another, is this: both gave out with in a year.  One now sounds like I am recording from behind a wall and one developed a hum that will not go away.  Do yourself a favor and find a more reliable option. 
 Polarity: Negative
Output (English): True