Long story short: This product is keeping me from having to make a weekly chiropractor appointment. I switched to a standing desk and a drafting chair which alleviated the pain in my shoulders/base of my neck and relocated all that tension to my tailbone. I would have daily discomfort and tried switching to shoes with better support, standing more, a memory foam mat, a stool to stand on- nothing helped until I bought this pillow. My back is still not perfect but the change was immediately noticeable from day one and the pain is drastically reduced. I’m so grateful I took the chance and purchased this item. It has made a world of difference in my health and also in the quality of my work, as I no longer count the minutes until I can get home and get to an ice pack. I can’t recommend purchasing this item strongly enough if you have ANY KIND OF LOWER BACK PAIN from sitting for long periods of time. ..More