By what criteria do you evaluate the results of the Ultherapy procedure?

When looking into lifting procedures, you will find many before and after photos, but the impression can look different depending on the shooting angle or lighting.

Therefore, I think it is difficult to judge the results based solely on whether the face looks slim in the photo.

For those of you who have received Ulthera, what changes did you consider most important when comparing your appearance before the procedure? I am curious if there are any criteria to check other than photos.