I like how the seams match up perfectly. The only problem I have with glue basting my piecing is operator error. If I sewed a piece wrong by mistake, I would need to soak the pieces before I could use my seam ripper. I think glue basting sashing would be where I would use it most. It would be great to set the seams and cornerstones in place before sewing the long lines which have a tendency to creep.