Don't get me wrong, these are fantastic headphones. They sound great, the noise cancellation is effective and the travel case is very handy. While they were functional I was blown away.
However, the removable cable that plugs into the headset is prone to breaking. On the ASUS forums there are a plethora of people with the same problem. There is literally nowhere to find a replacement cable, and ASUS have been positively unhelpful, referring customers to contact their local retailer.
Mine are scarcely nine months old and they are now stuffed.