Roughly how many months do you think the effects of the On-Da Lifting, which claims to be completely painless, will last? lol

I don't have much body fat, but my skin elasticity has completely sagged, making my face look wide and flat overall. I'm worried because I can see subtle sagging in my jowls and bulldog cheeks. I'm looking into high-frequency lifting to really tighten the muscles, but since I have thin skin and am a total wimp who can't tolerate even the slightest bit of pain, I'm terrified of getting burned or feeling pain while getting the laser treatment. I've heard that it's completely painless, just provides an intense cooling sensation, and really pulls up the lines. Ondari lifting I'm looking into it because it's highly recommended! Even with thin skin like mine, where I'm worried about sunken cheeks, will my jawline really tighten into a V-shape? ㅠㅠ After getting the procedure just once... Ondari lifting Maintaining firm elasticity Duration I'm curious roughly how many months it lasts lol. I heard the advantage is that there's no bruising or swelling. Ondari lifting Please leave lots of real, candid advice on whether it is really painless and has good lifting effects.