[Waxing] Review of laser hair removal for arms and legs

I received laser hair removal on my arms and legs 10 times in 10 months, but I didn't see much of an effect. I tried to get it done at a nearby place, but I wasted time and money. I'm currently getting it again at a hair removal center in Seoul based on a friend's recommendation . During the consultation, if you do it 10 times, 80% of the hair will disappear. I did it, but I think I have 80% left. I spent a lot of time and not a penny or two to get it, but I'm upset because it's so ineffective.