Instruct: Classify the given Amazon review as either positive or negative.
Query: Major Disappointment

I couldn't wait for this dryer to arrive. However, when it did, I not only found it cumbersome to use, but it burnt my hair. I have thick, color treated hair which tends to frizz, and after using this dryer just once, I noticed my hair broke off. I shipped the appliance back to Conair promptly. If you decide to try it, proceed with caution.