but disappointed it seemed to aggravate my backside
I have spinal stenosis, degenerative disc disease, and a general messed up back.  Due to severe knee problems I can only stand for minutes at a time.  I work full time in an office, in front of a computer so I’m always on a quest for a cushion.  Read lots of reviews before deciding to buy purple. Was anxious to use, but disappointed it seemed to aggravate my backside. Emailed customer service, great response time and they said it might take a few weeks to adjust to it.  I had experienced this with a mattress so that was reasonable.  Sadly, the pressure in my lower back worsened and it was after the 30 day return limit. I’m back to the gel foam cushion, which seems to be better. I also found purple to be very warm, especially when wearing something with a high synthetic content. If it works for you, fantastic. No doubt it’s a good product, but not for me. An $80.00 experiment.
Rating: 3 stars