Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Broken Failure

We were having trouble keeping our toddlers room warm enough at night, so after reading about this product on another website I decided to pick it up. Like another review I just read, the box was all taped up when it arrived, so it looked like it had been returned previously by another customer. After having it on and working for about a minute, it just completely died on me and there are no signs of it recovering.I am extremely disappointed in the quality of this product and its manufacturer. I would NOT recommend this product to anyone.