Since around March 2016 I have done about 2 transactions with Hazzan.
1) March - Smooth transaction of a binned 6.5ghz 6700k and arrived to me about 3 weeks after I paid.
2) April - Hazzan kindly RMA'd a i5 6600k to intel for me but only heard back from Hazzan that the cpu was rejected in September. I still don't have the the dead cpu to be shipped to me but spoke to Hazzan yesterday and confirmed that he would have the cpu when we meet in Berlin in 2 weeks.
Conclusion: I have a lot of respect for Hazzan as an overclocker and he has always been happy to help me out along the way for any questions regarding overclocking.
I am however disappointed in the long time it takes to finalize transactions with him and I told him about that so he is aware.
Once I receive the 6600k I will post in this thread to confirm.
I hope that everyone who is waiting on any refunds/hardware can get this settled quickly and I hope that everyone also confirms once they receive.