but yeah, hate the first 2. third one, there's usually a reason and I'll ask, but I'll get mad when it leads to one of the first 2 from that third one.
I do a ton of trades every single day, between the forum and in-game and it's actually very rare for someone to back out or change an agreement, so I guess I'm lucky. At least if someone is really bad, you can always block them on the forum or in-game so they can't screw you over again.