Really good power, good heat at high or medium, and I appreciate the cool shot button to 'set' a curl on the brush. Gets the job done quickly in the morning.  It's a little clunky, and noisy, but they mostly are.  The sliding buttons on the shaft for volume and heat control are a little hard to move with thumb while holding the dryer, I usually have to stop and get a really good grip with my nail in the lower button.