It seems to me that some of these cases have been resolved solely because they were brought up in a public forum.
That's a valid argument and you are probably correct in saying that.
I am not sure is it belong here and whether it is within your ideas when you starting this topic, here is two examples. In both cases, BestChange from your signature mediate for successfully recover users funds
Nice research there and both examples could have been used in this thread as well. I did not come across the first case, but I remember reading the second one. However, I overlooked the part in OPs post where he said that he got refunded. I thought that case was still not resolved.
After another day(without a reply from them) i sent 2-3 emails telling them that im still waiting and urging them to take some kind of action i finally got refunded.
This exchange has one positive solved case while at the same time they have many open accusations because of a very shady way of doing business. No matter of one solved case, they can hardly be placed in any positive context.
I tried to stay neutral and objective when I read those threads and not be guided by personal opinions. That's why there is a disclaimer at the beginning of OP where I state that I am in no way supporting or promoting any of the brands and names mentioned. But now when you brought it up, I did see plenty of results about different users complaining about P2PB2B.io. Sad really that the people who operate exchanges don't realize that they can make much more money in the long run by not being shady and scamming.