Is leg lifting effective?

Lately, I've become interested in lifting treatments because of my jawline and chubby cheeks. I used to only know about Ulthera or InMode, but I recently learned about Ondari Lifting. After looking it up, I heard that it delivers energy to the fat layer to help refine facial lines.

For those who have actually received it, what are the results like? I'm especially curious if it works well for a double chin or deep cheek fat! Also, I've been looking into SMILE LASIK in the Gangnam area, and I've already had my exams done and scheduled my surgery date. Since I'm taking the time to take care of my appearance anyway, I wanted to look into facial lifting as well.

Is it okay to get an Ondari Lift after SMILE LASIK surgery? I'm wondering if I should avoid other procedures for a while after eye surgery, and how much of a gap is best to leave between them. If anyone has experience with both, please share your advice!