I've only had them since Saturday, but I'm pretty satisfied with them so far. The two things that stand out the most to me so far is the wearing comfort and the power of the bass. The bass can be a bit too much for me at times. In addition, I don't really like how much sound leaks out from the headphones, but that's not a huge problem because I mostly use these when I'm on my computer at home, so there's not many people around to bother.