On Youtube there are several videos deutsschprachige product, all with a positive conclusion. I am using a Metz 58 AF 2 and a Yongnuo YN468-II, the ITT mode on my Nikon D7100 both if necessary. Everything works just as I expected. The build quality is excellent, nothing creaks or wobbles. Everything stops and sits very firmly. Even the well-known Nikon metal safety pin to the hot shoe is present. The display of the TX is lit brightly and uniformly. This increases further the perceived quality. The service is innovative, even if the Operating Instructions are printed only in English and Asia. For the first successful test I did not even need the User Manual. So does unleashed flashes fun and the High Light is the powerful AF-Beamer, who I know from YN468-II. So thumbs up and 5 stars, the price-performance ratio and quality are unbeatable. Update 05/19/2015: Works perfectly with the Nikon D750.
