Right now, I'm thinking about upper arms, calves, and thighs, but if I had to choose one out of the three, I'd consider calves, but they say it's the most difficult partㅜㅜ
 So first, I'm curious. People say that the satisfaction level for calves is low, so I'm curious if there are any people who are satisfied, and
 if there is a 100% chance that a scar will form, and if so, if I take care of it, can it go away? Please help me, people who are satisfiedㅠㅠ