I have been intouch with Tradekey over a chinese Company called Xingwang Trade Co. Ltd. which is a scamming company, they will take your money but send no goods.
I reported this to Tradekey as they have them listed with a 10 point rating.
But they have decided to leave this company listed on there site along with all the others with similar complaints all they have done is added a *!* next to their name to indicate they have had a dispute against thier company.
So to me Tradekey is no better than these companies because they are leaving their advertisement there for others to fall into the same trap and be riped off, they are like endorsing what they do.
If anyone else out there has had similar experiences or have had other (maybe good results) I'd like to hear about them.