I have used Heat n Bond for about 9 years now...very good value, easy to use. I use it for fusible applique and other projects.
I love heat and bond because it is so versatile and easy to use. Whether its making appliques or scalloped trim, it makes the edges of the fabric so nice and straight. Since its on low heat, there's no need to worry about damaging fine fabrics like silk that need to be ironed on low anyways. This is an excellent product.