Not great (2 years of use)
Positive point: good sound, good microphone
Negative point: too heavy (373g on the scale) even though it's wired, if like me you put your headset on your neck just to enjoy the microphone, the big cushions will strangle you (even after you've dislocated a bit). Tightens up your head quite a bit.
Conclusion: not very suitable if you don't pay much attention to comfort.