The processing I find very stable.
I was skeptical whether the flexible microphone neck (or whatever you call it) will hold,
or relatively quickly leiert or even breaks.
But after about 3 or even more months and some, from boredom resulting,
Deformation experiments, it still holds perfectly and has no loss of quality.
The only drawback is the small on-off switch on the foot, which can be operated a bit shaky,
and when you press during a call is transferred to the partner as a faint clunk.
Nevertheless, full marks and Recommendation, for all the Skype / TS, etc. and a good
stable micro want what standing in the background, still good sound quality has =)