How painful is the Ondari lifting?

My biggest concern is how severe the pain is. When I look at reviews, some people say it felt just warm, while others say it was quite hot or stinging, so I'm wondering if there is a big difference from person to person.

I would like to know, in particular, how much heat or pain is involved when the treatment is performed directly on the face, such as on the cheeks or jawline, and if it is tolerable. I am also curious if the intensity can be adjusted during the procedure.

I am also curious if the burning or tingling sensation on the face persists for a long time after the procedure, and to what extent there were symptoms such as swelling or flushing.

For those of you who have received Ondari Lifting, please share your experiences regarding the actual level of pain and how it compared to what you expected before the procedure!