Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Motor dies

The motor of this thing died and almost burned my hand in the process. I was trying to chop raisins (bad idea, however no word about that in the instructions... they tell you to not chop cheese, but nuts are said to be OK) and after a couple of seconds, a spark came out of the button where I was holding the blender(since you need to press the button to have it work, you have to hold it there).If you do not stress this thing too much, it might be useful, however know you cannot rely on it -- it could break at any given time that it decides a job is too hard for it. It doesn't have any tripper or anything so it just dies and needs replacement.