Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Doesn't do what it advertises

I got this because it said it cooled room temperature wine in five minutes. It does NOT do this! Our wine was still warm in five minutes. It was just barely LIGHTLY chilled in ten minutes, but not cold enough for my taste. I didn't want something that kept a previously chilled bottle cold...I wanted it to chill the white wine I forgot to put in the fridge. I'm sure it works great for taking ALREADY cold wine to a picnic, etc. but that is not what it advertises. Therefore I will only give it 2 stars. I'm disappointed.