I definitely recommend!
This has saved me. I have 2. One at home where I sit and do business, another in my seat driving my 26 foot mobile vet truck.  My piriformis muscle was giving me trouble, with pain down my right gluteus and leg... Had massage and chiropractor and therapy... but once I started using this, it took the pressure off that area, distributed the weight evenly, and I haven't had the problems I'd had. VERY thankful for this! If anyone else has a pain in the a**, I definitely recommend!
Rating: 5 stars