I was really intrigued with the glue method, so I tried it on a table runner I was making. Rather than applying the glue in a line, I dotted the glue all over the batting about 4" apart. Then I layed the backing on it and ironed. Flipped it over and did the same thing with the top. Worked like a charm. No shifting, nice and neat when quilted, no puckers, etc. I just LOVE this method!