Seven years ago a motorcycle accident left me paralyzed. I spent many hours each day in my wheelchair, and shifting positions every 15-20 minutes is not always possible, especially when I am concentrating on what I love to do best, tig welding. I was in constant pain and discomfort using a gel pad. I’ve suffered with pressure sores and it looked as though I would have to go back to the hospital for surgery. Since I’ve been using the Airpulse cushion the pressure sores have been healing nicely and I am pain free and finally feel comfortable in my wheelchair. The constant movement of the cushion does the job that I am not always able to do. I just wish I had your cushion from the beginning. Thank you Aquila!