I experience pain and discomfort from Sciatica, and there was a point when it made driving almost unbearable. After doing proper stretches and changing how I bend and such, combined with the Mckenzie roll & tush cush, I feel much better. I noticed an immediate difference in how I felt while sitting the car while using this product. I recommend it to anyone with lower back pain. The only problem I have with the roll is the strap that comes with it. It doesn't do a very good job of keeping it in place on my seat, to the point where I just took it off the strap completely and just place it myself every time I get in my car. It is a minor inconvenience I suppose, but still worth noting.
Rating: [4 of 5 Stars!]