Instruct: Classify a given review into positive or negative sentiment.
Query: Defective and Dangerous!

I purchased this based on the good reviews it received. I used it twice, it worked great, cut my drying time in half. It is heavier than any other hair dryer I have had, but due to the decreased drying time...I decided to overlook the weight. Then, for the third time out of the drawer I was drying my 4 y/o daughters hair. Thank God I was drying the back of her head, because after about 30 seconds it made a very loud pop & shot out sparks that hit her in the back of the neck. It burned her, did not leave a large mark but again thank God we weren't drying the front of her hair -it might have hit her in the eyes instead!