I'm wondering if natural changes occur after the Ulthera procedure.

I am looking into getting a lifting procedure for the first time, but I don't want a change that is too obvious, so I am looking into Ulthera.
Rather than my face drastically shrinking or my impression changing, I would like my skin to become firmer and the sagging areas to be naturally smoothed out.
I've heard a lot of people say that with Ultherapy, changes don't appear immediately after the procedure, but rather the effects show up gradually over time.
So, I am actually wondering if it is possible to change so naturally that the people around me won't even notice.
I would also like to know if my face might look different than usual immediately after the procedure due to swelling or a sensation of heat.
I am also curious to know if those who have actually received Ultherapy have heard comments from people around them asking if they have lost weight or if their face looks better.
I also want to know if you can definitely feel the change, but others might not notice it.
Conversely, I am curious if there were any cases where you felt burdened because the change in your facial contours looked more significant than expected.
If I am getting Ulthera for the first time, I would also like to know what I should discuss during the consultation to achieve natural results.
I would appreciate it if those who have received Ulthera could share their experiences regarding actual satisfaction and the naturalness of the results.