So far, so good. They fit and are comfortable. The only complaint I saw from a lot of people was that the jacks wouldn't stay plugged in and I had this problem at first, but when I looked closely I noticed the jack button didn't go all the way back after erasing my old band . Some dirt got stuck under the button causing it to bind. After cleaning everything worked. So if you have this problem, clean the connector buttons before you despair.
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