I absolutely hate them. For the last 3 years mine has been a pain in the ass....literally. I purchased one for the waterfall front edge. The pain just went from my legs to my ass. Now I just stand a lot, which is actually better for you anyway.
Great Chair....have one at the office and in my Studio. Got them in Chicago....shit, I think I paid 700 per back in 2003... Did the prices drop?
no they went up cost now is 850 for the fully adjustable one! you do get a 12 year warranty so i guess we wont need a new chair for a long time!