My problem is that when the table/machine/chair are all at the correct height - i.e. I am quilting with my arms at 90deg - my head is too high. I have to crouch down a little in order to see the full quilting area. If I set it up so I can see everything, my shoulders hurt way too much and my quilting isn't smooth. I have a long body and my proportions are just off from the table/machine dimensions that I can't win.