Westalee ruler work on large quilt

Many people asked how easy it is to use rulers on large quilts. I’m working on this beautiful work which I’ve been asked to quilt. I’ve stacked my chair with cushions so I’m slightly above the sewing table the quilt sandwich is gathered up on my table to reduce drag with just the immediate quilting area flat on the extension table . I’m taking a break every hour and so far it’s going well.