Task: Sentiment Analysis
Input (English): this is the best iced green tea I've ever had; the hint of blueberry is just perfect.  I add a bit of Stevia for a little more sweetness.  It would be an insult to call this "instant tea," but I carry a packet in my purse because it's better than any prepared tea I could buy when eating out.  Stash tea is always good, but this is extraordinary.
Output (English): 5