I own several fiio products\n\nM3K, X3 II, BTR5, LC-BT2, EH3NC. \n\nAnd they all have this little detail that drives me mad\n\nThey use the same 2 buttons for volume and track control Short tap changes volume, long press changes track. \n\nBut the buttons are the wrong way around\n\nVolume up which would be the positive so you expect it to be next track is actually last track. \nAnd volume down which you would expect it to be last track is Next track...\n\nAnd its nothing major, its not a deal breaker, it just a small annoyance thats like a small hissing sound or a beep out of the bloom once in a while, a little annoying thing. \n\nam i overreacting ?