Product review (2 stars): Not recommended for drying long, thick hair.
I purchased this hair dryer with the hopes of taking less time to get my hair done in the morning.  I have long, thick hair, similar to the girl in the videos available for this product.  The power and heat does not blow enough to dry my hair fast enough.  You will notice in the videos the girl's hair is dry already as they demo the product.  I also tried it on dry hair, but I did not get waves or bounce.  It did give my hair a nice straight style.  I will say the brush and spinning are fantastic.  I was afraid my hair would get tangled easily, but it didn't.  The bristles are soft and the the reverse rotation prevents the hair from getting tangled.  I think this product would be great for someone with short and/or thin hair that tends to dry quickly.