For those of you who use the 505 Adhesive Spray, I found the 17oz cans on sale for $153.94 for a case of 12, with NO shipping on the SewforLess website. It's hard to find the large cans and this is about 50% off the normal price. I am also going to try the 606 fusible spray. Has anyone used it before and if so, does it work well?