Another disadvantage, which should be in many other models, however, probably, is the limited depth adjustment so that eg a Yongnuo YN-622 radio receiver with along with the flash precisely so it fits, however, the radio receiver is no longer then completely on the integrated Universal hotshoe mounted, but "depends" on it only half. The solution for me was then separated by terminal and ETTL flash cable that apart, which has the advantage that the system flash can be purely plugged directly into the adapter / then the softbox and a better flash results available.
The reflector has minor scratches and a small dent, which does not disturb however.
As an overall result, the performance is according to the price okay. The above mentioned work-arounds there at the end but then only 1 star deduction.