Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Great Dryer - but not for Volumizing

I got this for Christmas and I absolutely love the rubberized coating which makes it easy to grip. It's very easy to handle because it's lightweight. My hair is shoulder length and cut in layers. I use root boost and Aveda texturizing gel to get volume on the top of my hair. With my old conventional dryer, I could get great volume and really didn't even have to use hairspray. With this dryer, my hair is limp. It's a great dryer if you don't want volume, but I need a dryer that won't prevent me from having a great hairstyle. I don't know if the problem is the tourmaline, the pro-moisture control feature, or ionic feature since I can't find one person who really knows the difference.