The control panel is well lubricated more than once and the "Crystal Voice" effects for the microphone that I had promised me really more just any kids effects like monster or alien. Well ... with "crystal" that has nothing to do. Only the Noise Canceling is very good!
So the hardware is certainly fine and efficient (eg ASIO), but the software is more like a bad joke. One can, for example, the whole effects for the microphone input are not using the line-in mode ... so my mic preamp I could not "improve". What reserving only directly connected microphones nonsense this Processing.
As well, despite various reports of Windows 7 and 8 users will not update with the drivers, I would like he prefers to dispose of this product again.