I LIKE
As when I go to my hairdresser, she sits me under the dryer for 20 minutes when applying a rinse to may hair. I don't believe the color takes as well without the heat so I purchased the Milliard Professional Hair Cond. Cap.  It does fit close to the head.  .  Not for a really big head but the cap heated up enough for me to be happy.  No where like a hot dryer in the salon but if you want you can leave it on a little longer.  It did the trick for me.  Too much heat dries out your hair anyway.
Rating: 4 stars