Lately I haven't been doing any quilting. I am trying to get my sewing room more organized and it is taking a long time! When I do get in some sewing, I can't spend more than 2 hours at once. My back gets so tired. But I just found a good, inexpensive back rest at Bed, Bath, and Beyond that I have on the computer chair. Maybe one of these would make it more comfortable to be there longer.