Task: Sentiment Analysis
Input (English): I wish the battery pack worked but it was so bad that i just threw it away after putting brand new batteries in it. Don't get me wrong, you do have to be careful about placing on a hard surface like wood or concrete because sometimes the sound cuts out really bad. The volume is not loud enough either. Definitely NOT worth buying. I've had a few bluetooth headphones and this isn't even in the same league. Maybe i got one from lemon.
Output (English): Bad review