Well worth the price. It takes a few minutes to figure out and pump up but that is mainly because I was letting the air out when I was trying to fill it up 😋
I thought it might pop my neck, I just had that in my head. It needs to stay on to stretch your neck and can feel quite awkward and if your not careful can be uncomfortable. However it did help and the awkward parts was ok to deal with to get there pain relief.
It's okay to store, you really have to smush it to get the air then you can fold it. It won't ever get as small but isn't too bad. That was my only compliant and the awkwardness. Overall it's worth a try when you have tried so many things like I have.