Love it! I wish I could get my machine to satin stitch that nicely on minky, lol!
I use tear away stabilizer on the back attached with basting spray, then I sew a straight stitch along where I want the lines to be, which I mark out with water soluble pen. After that I go over it with a normal zigzag stitch to keep the minky flat in the area and finally I go over it with the dense satin stitch zigzag. It's a lot of steps, but it definitely produces nice results!