On aesthetics and comfort, I have no complaints. Materials are truly beautiful, and the pain comes only after long use (usually I slightly change the position of the helmet and the pain related to the arch disappears).
But for the rest, I do not understand the opinion of other buyers.
The helmet is fragile! That it moves at the speakers, the better, but even there the game in the hoop, knowing everything and already late ..
For sound (presence, spatial ..) I find it exceptional. The sound is good, certainly, but just as much as my previous helmet, which cost me 80 euros.
I read that it was necessary to wait until the "run" (I'm about 30 hours), there could be rendering problems with the mp3 and also the support (besides my pc I mainly used a commonplace of the first generation iPod), and in response, some advised to use best audio format. I do not doubt that indeed it improves rendering .. as with my previous headset (and any)!
Additional details, I wanted to listen vinyl with (so via platinum and amp), and acute sizzle, unable to do anything (This is the case with any of my previous helmets). A priori, it would jack type used for headphones (4 points of contacts).
In short, buying a flimsy headset 180 euros, to which it will add an adapter, and change all its music format to operate "normally", I find it absurd.