Great for neck issues!!
I have cervical stenosis so if I do not have the right neck support when I sleep it causes a lot of pain in my neck and arm. Regular pillows and even some that boast orthopedic support are not as good ad the Pillo1. I have faithfully use this pillow and have for several years (I'm on my third one!) I even travel with it. I can't sleep with any other pillow.