Now that you mention it I do remember that chair being very unconfortable. But I have never had any flare-ups (that I can think of) due to posture or sitting (i sit slumped over a keyboard all day - with poor posture). But I would like to put that to the test, maybe I will go back and ask if I can just sit/lie in that chair for an hour and see what happens.
Thanks for the thoughts,
I love the fact that you identified a different possible explanation.
Shane
