Only problem, as well as already described often, the locking screws / clamp.
Second Shooting - studio flash plus Beauty Dish abgerauscht of 260m, since the fixing clamps not closed properly.
Besides increased pulse nothing happened.
Conclusion: If you decide on this tripod, you should also order a needle-nose pliers or suitable wrench and equal to every
Bring use. Now is always another round before shooting 'gehandwerkelt'.
I have not particularly with a problem.