I've used the Soft and Stable on several bags and love it. It sews wonderfully. Haven't used the inn control. Be careful with the headliner material. I've heard stories of the foam side without fabric covering it causing problems with the machine timing. I did try some of the headliner material from Joann's by putting a piece of fabric on the unlined side. It isn't nearly as stable? Stiff? As the Soft and Stable. (the bag was more floppy). My only problem is that the Soft and Stable is expensive so I only use it for my own bags, not the ones I sell.