I have a Viking Sapphire and it has quite a large harp area and do all my own quilting. I meander and I do not roll my quilts I puddle them and work from the outside in. I Elmer washable school glue or spray baste my quilts so there is not shifting of the sandwich. A LA quilters is out of my budget so I just learned to do it. I did dolly quilts to practice and then jumped in with a queen size quilt. Each quilt turns out better and better and the recipients love them!