Why are people who don't like it like that...? Are they just trolling because they only talk about the advantages? I want to do it, but is it bad that there are no fixed pins?? I think it's really good that it doesn't leave a scar... Please leave a review if you've done it ㅠㅠ I haven't been able to read the comments when I leveled up yet... Please, I beg you ㅠㅠㅠ