I am very happy with my purchase
I am very happy with my purchase.  I sit at a computer 8 hrs a day for work. However, I use the cushion at home in different places and positions to alleviate continued sitting issues ... because I'm simply not active enough and spend too much time on a laptop at home for personal use, after office sitting all day I have developed poor habits at home.  I was developing soreness in my tailbone and lower back, but have found using this cushion has reduced and almost eliminated my at home issues.  It was also a precursor to considering a new queen size purple mattress, but I wanted to see if I trusted the unusual technology.  I am now saving to purchase a mattress.
Rating: 5 stars