Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Good for maybe a year (if you're lucky)

This blanket (king) worked real well until the blanket (not controller) quit working on one side. I think most of these reviews think the controller is malfunctioning, but I plugged the controller into the other side of the blanket and it worked. Anyway, avoid this blanket (brand). Try something else, I have purchased a Sunbeam from Amazon. Hopefully I'll get a good one.