Thank heavens for a sister like Margene. She is always so helpful and willing to do things for me...like fix my serger. I haven't even used it for several years because it kept cutting the threads and I couldn't figure out what was wrong. When I decided to do the preemie hearts though, I really needed it. So I swallowed my pride and asked her if she'd help me. Sure enough...first time...it worked. Love her!