When I think of the one stitch lift, I think of something that might be a quick fix to something that might need more than that.
Using one stitch to lift the face is like trying to build a house with one pillar for the foundation. The face and what it looks like cannot be naturally changed with one stitch.
If you were to use one stitch, it would likely make the face appear significantly abnormal. I have done over 1200 facelift and I know that using just one stitch would not allow the lifting process to pull a wide enough area to pull the face naturally.