way too expensive for life of seat
I received one of these as a gift and I am beyond thankful for this gift.<br /><br />It was wonderful for my incredibly painful sciatica for about 6 months, then the bit of cushioning in it kind of vanished leaving what feels like a large painful in the way "hump"  to try to get your tush behind and it doesn't all the way.  So you're sitting with your back straight against the back of the chair (which is ok, good even), but you're not sitting naturally or near normally or comfortably because the ergonomic seat isn't ergonomic anymore.  Yes I've tried putting a very thin cushion over the seat - no joy.<br /><br />I'm not a super lightweight, but am in the mid 120s, so it's not like I'm a really big person?  And I'm not sitting on it for hours at a time - the sciatica won't allow that (herniated discs and piriformis syndrome).<br /><br />For the money this should be better made, for the name it should be better made.  I started out thinking it was the greatest thing ever and in under a year it's downgraded itself to an it's ok as long as I only sit for 5 to 10 minutes before I can't stand it anymore poking into my tailbone and legs.
Rating: 2 stars