When did you usually start feeling the effects of the Shurink treatment?

I am looking into Shurink lifting because my facial elasticity has decreased.
I'm curious if there are any changes immediately after the procedure.
For those who actually received it, did you start feeling the effects a few days later?
I would also like to know if any changes in the jawline or facial lines were visible.
I am also curious whether you were satisfied with just one session or if you needed to receive it multiple times.
If you have experience with Shrink, please share your reviews.