I bought a can of basting spray but for my last quilt I was afraid to use it. I am new to quilting, and sandwiching it is so difficult for me. I would love to see a tute for doing this step. This last top was hard to center for some reason. I was wondering if there is a method of doing it. Maybe it was the static in the air, because once I placed it, it wouldn't shift easy, and I kept getting my borders short on one side or the other....know what I mean. Maybe I was concerned about the backing looking square as it was always looking tilted. I hope I'm making sense.