Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Decent product

I've been using a Super Solano professional dryer for years but was burning my hair, so, after a lot of internet research, decided to try this model. This dryer does not push out as much air, but it is much lighter and quieter - which at first made me think it was not doing as good a job. To my surprise, it actually did a better job in the same amount of time. Despite the heat, no burning occurred, and my slightly wavy hair was nice and straight, shiny and smooth. Not really sure what ions or tourmaline do, but the results are solid.