I'm hoping to get some advice on a machine for my wife. We currently have a basic older machine that works ok. However as she is progressing in making things a newer model is needed. Some things I think she wants would be a zipper foot, button hole setting, serger foot, maybe double thread. I'm not positive what all those things do. She wants to make clothes, fleece, wool and so on for us and our kids. Also we'll use it for gear, if that matters.
Thanks for any advice.