Turtle, that's the machine I have and so does Ceannastar, we both love it.In fact I used it for piecing once when my other machine was in the shop and I liked it better for that too, but I bought it for embroidery so I can multi task. How used is it and why are they selling it, also if you don't mind saying, how much are they asking for it? There were some software issues with my computer but Singer furnishes a "patch". Ceannastar got me thru that, I had to do it several times but now everything works just fine. Mine was a gift but I know it cost around 500$ at WM and I think it's worth it. It can use any embroidery format which makes it easy choosing designs. Good luck.