LOVE, LOVE, LOVE this machine. So much that I bought it a month after buying a different one. I've taken lots of classes with it, I've made heirloom nightgown, table runners, quilts, jackets, dresses, etc, all on the serger. My teacher says since its a serger class we do it all on the serger. I love the wave stitch on this machine. It has self adjusting tension which is great along with auto thread. Couldn't be happier with it.