Product review (2 stars): Bristles Too Soft
The concept is great but the bristles on the brush are entirely too soft.  I have naturally curly blonde hair, this means it's pretty thin.  I can't wrap the hair around it and let it spin because the bristles are so soft they just bend under the hair and it doesn't move.  I wish I hadn't waited so long to try to return it.  It doesn't work for me.