Omg, I purchased one of the Caldera neck rest collars and slept with it on last night instead of my chin strap. Wow is all I can say. Normally my AHI is around

Omg, I purchased one of the Caldera neck rest collars and slept with it on last night instead of my chin strap. Wow is all I can say. Normally my AHI is around 2, it was 0.2 last night. What is this black magic!? Thanks so much internet stranger!