Instruct: Classify a review into positive or negative sentiment.
Query: Great, until it broke!

I bought this as a Christmas present for a family member and they loved it. It was easy to use, heats up fast, and lasted for hours. Unfortunately within 1 month of use the product broke. I have sent it back to amazon for a replacement, so we'll see how that works. On the opposite side, my fiance has the same product from another website and it has been working for almost 2 years now. I've read a lot of the reviews that say the same thing as mine, so please beware of this. It might be best to spend the extra money and get it at a salon...at least then you'd have the warranty.