Instruct: Classify a review into positive or negative sentiment.
Query: "Cooler" is not cold

The cooler won't get anything cold - mine only went down to 50 (in a 70 degree room) and it took many hoursto get there with anything in it. (It was blowing 46 degree air after 2 hours). And it warms up quickly - 14 degrees in only an hour and 1/2.Add to that a continuous whir noise, so you don't want to bring it into your motel room and leave it plugged it and the battery load which occurs if you leave it in the car overnight, this is a limited use device (in my humble opinion).