Well from the time when I was younger and had the 6 moles on my neck removed, plus the the one mole on my chest that was about 1.5cm in diameter, plus the numerous ones I've removed myself. I have about 12 scars.

The other ones aren't really large enough to be removed professionally and there's really no reason for me to waste money, when I can do it myself. It's not like I just use some rusty tweezer with old dried blood. I at least keep things sterile as possible.