I've had it since I was 18, but I never notice it anymore. After most concerts, it will be louder for maybe a day or so, but it is almost never distractingly annoying otherwise. I mean, if I think about it, I'll notice it, but I am so used to it that I rarely do. And my hearing is still good (I had it checked a few years ago after a particularly loud concert - Judas Priest - made my ears slightly ache for a few days).