Originally Posted by ktbb
I have one but never use it any more - my fingers are too big to use it smoothly and I can do the same thing with my other rulers just as easily, or use my presser foot to mark my quarter inch for sewing
that's what I do - draw a line and use the presser foot for the seam allowance; my Jem Gold and Platinum both have an extra piece on the foot to keep you at 1/4". The Bernina has a 1/4" foot.