So far so good. In the clip-on timer works perfectly, it is very comfortable and has great settings.
However, that's it. Because as soon as the part's approach to studio flashes, it is worthless. It's not working. Too bad! So I just need to settle on the YN-622C and adjust everything always on my flash Studio Flash continues.
For those who absolutely need the Aufsteckblitze for ... like, but for me the trigger is therefore worthless. I sent him back.
3 stars, because the device is really great and it works great in conjunction with clip-on.