For those who have received InMode FX, is it very painful?

Lately, I've been worried about the fat under my chin, so I'm looking into InMode FX.

I've seen a lot of posts saying it has a lifting effect, but I'm also hesitant because I've heard there is pain.

I'm focusing more on the jawline than the cheeks, and I'm also curious how long the bruising or swelling lasts.

I also want to know if I can resume my daily life immediately or if I need to rest for a few days.

I'm also curious if it's effective after just one session or if I need to receive it multiple times.

My skin is on the sensitive side, so I'm worried that doing this might make it swell up even more.

I'm also trying to decide which is better, InMode FX or Shrink.

If the goal is to refine the jawline, please share your experiences if you've tried which one was more effective haha.