I bought this for my sister as she has back problems and she's always in the car for her job. She loves it. It gives her the right amough of support and relieves her back pain. Very comfortable.
I bought this to see if it would fix what was possibly the most uncomfortable chair in the world, it did and then some. I'm very happy with the purchase.
Has helped to significantly relieve the symptoms from my prolapsed disc when sitting/driving; arrived fast and is a quality product.
As a long time lower back pain sufferer, and someone whose job involves a lot of driving, I have tried many things but this is a cut above. It gave me instant support and relief. Definitely worth buying!