Portable heat is great
Ordered this as an option for travel and overall it works great. Heat is good and the timer ensures it doesn't stay on if I fall asleep. My main complaint is the pad that goes under your chin is a bit bulky and can make you feel like your being choked if not positioned correctly. I'm a pretty big guy and I can make it work but I don't think someone smaller would be so lucky. If need to get it tight to re4ally feel the heat and that pushes the collar under your neck. If you've ever worn a cervical brace, this is a bit worse.
Rating: 4 stars