I've been involved in a Bitcoin trading scam where I transferred BTC to a trading company and now they won't return my money. I initially talked a few people on Facebook who was part of the group, supposed investors and they introduced me to Robert Adler, broker for Transfertel. These "investors'" Facebook account names are: Vincent Morgan, Joshua McClain and Annie Arizmendi. I initially transferred a few Bitcoins, but then trusted them after a few months. When I tried to withdraw, I was told to pay the broker fees before withdrawing. I was hesitant, but then was reassured by the same "investors" that it was part of the process. I looked into their partner company Cor Investment and they are registered in the US and Australia. I transferred a total of approximately $110,000 in BTC (12.4BTC).