I usually start by putting a big flannel sheet on my king bed, putting the batting down and arranging the backing to my liking. Then I fold half the backing over and spray either the batting or the back of the backing and smooth the backing back down. Lift the other half and repeat. Then I flip the whole thing over and arrange the quilt top on the batting and repeat the whole process. I find it much easier to layer-fold back-spray-smooth than to spray first then try to arrange backing or top to batting. The flannel sheet (thanks Mom) is WONDERFUL for holding my work in place without taping and it protects the bedding and furniture from the spray. Basting also lasts much longer than 2 months. Try it and you'll never go back!