I use my cutting table so that my back doesn't kill me. I have plastic clamps that I bought from the hardware store and clamp the backing first.......arrange the batting and reclamp and then arrange the top and reclamp again. I then start pin basting and moving it as necessary until the whole thing is pin basted and no wrinkles. It really does save my back. I just don't know how you girls sandwich a quilt on the floor.....