I use it all the time. It is better than spray starch, as far as I know. I mix the liqued starch and water either in equal parts for stiff, or 1/3 starch to 2/3 water depending on what I want to do with the fabric. Then after I wash my fabric and dry it in the dryer, I spray the starch mixer on the fabric. I roll the fabric up and place in a plastic bag for about an hour. Then I iron. Now my fabric is ready for use. I do this with all my fabric for quilting.