Built in pillow is a fail, BUT fast heat
*update*<br />  I removed some stuffing from the pillow in the neck, now I love it. It is on before I leave the house, heats up in cold weather just as fast as in warm house.<br /><br />It gets warm FAST. Is made for very small people, none of the pics or discriptions showed the back was a to big pillow. I am not overwieghg, just really tall, and this barely velcros around my neck due to pillow in back. When I DO Velcro it, it cuts off blood flow to my head, and almost chokes me. Not sure if I like it yet, I do NOT like pillow part.  Does not fit UNDER a coat or jacket.
Rating: 4 stars