While I love the variable speed and heat settings on this hairdyer, which is the main reason I bought it, because they are touch control, sometimes when drying my hair I accidently change the settings, which is only a slight inconvenience, but can be a bit frustrating at times. Also, the cool air setting isn't really that cold, my old hairdryer this would be very cool, but isn't as much on this one.
Other than that, great hairdryer, looks stylish and gives me the options of adjusting the heat and blowers to be a bit more precise that my previous hairdryer.